לפעמים הוא אומר בדיחה מצחיקה באמצע העבודה.

לפעמים means sometimes. Hebrew often puts time expressions like this at the beginning of the sentence, just like English can:

• Sometimes he tells a funny joke...
• He sometimes tells a funny joke...

Both are fine in Hebrew too, but starting with לפעמים is very natural.

Yes, this is a very common question.

In Hebrew present tense, the verb אומר only tells you that the subject is masculine singular, not exactly I / you / he. So אומר could mean:

• I say (if a man is speaking)
• you say (to one man)
• he says

Because of that, Hebrew often includes the subject pronoun for clarity. So הוא אומר clearly means he says / he tells.

Literally, אומר means says. But in context, with בדיחה (a joke), English usually prefers tells a joke.

So word-for-word the Hebrew is closer to:

• Sometimes he says a funny joke...

But natural English is:

• Sometimes he tells a funny joke...

This is just a difference in how the two languages express the idea.

Because Hebrew adjectives must agree with the noun in gender and number.

• בדיחה = joke, and it is feminine singular
• So the adjective also has to be feminine singular
• מצחיק = funny (masculine singular)
• מצחיקה = funny (feminine singular)

So:

• בדיחה מצחיקה = a funny joke

If the noun were masculine, the adjective would be masculine too.

Because את is used before a definite direct object.

Here, בדיחה means a joke, not the joke, so it is indefinite. That means no את.

Compare:

• הוא אומר בדיחה = He tells a joke
• הוא אומר את הבדיחה = He tells the joke

So the absence of את matches the meaning a funny joke, not the funny joke.

אמצע means middle.
With the prefix ב־, it becomes באמצע, meaning in the middle of or during.

So:

• באמצע העבודה = in the middle of the work / in the middle of work

The ב־ is the preposition in.

עבודה means work.
העבודה means the work.

In the expression באמצע העבודה, Hebrew often uses the definite form where English may simply say at work, during work, or in the middle of work.

So literally it is something like:

• in the middle of the work

But in natural English, that often becomes:

• in the middle of work
• in the middle of the job
• while working
• at work

depending on context.

They are similar, but not exactly the same.

• באמצע העבודה = in the middle of the work, with a sense of interrupting or happening halfway through
• במהלך העבודה = during the work / during work, more neutral and general

So in this sentence, באמצע העבודה suggests he says the joke right in the middle of working, maybe while people are busy.

Because in Hebrew, adjectives normally come after the noun they describe.

So:

• בדיחה מצחיקה = literally joke funny
• ילד קטן = small boy
• מכונית חדשה = new car

This is one of the most basic word-order differences from English.

The sentence is:

• לפעמים = sometimes
• הוא = he
• אומר = says/tells
• בדיחה מצחיקה = a funny joke
• באמצע העבודה = in the middle of work

So the order is roughly:

time expression + subject + verb + object + extra phrase

That is a very normal Hebrew sentence pattern. Hebrew is flexible, but this version sounds natural and straightforward.

אומר is pronounced approximately o-MER.

It is the present tense masculine singular form of the verb לומר (to say).

Related present-tense forms are:

• אומר = masculine singular
• אומרת = feminine singular
• אומרים = masculine plural / mixed plural
• אומרות = feminine plural

So if the subject were she, the sentence would be:

• לפעמים היא אומרת בדיחה מצחיקה באמצע העבודה.

Yes. Many learners notice this.

In Hebrew, לספר בדיחה is also very common and may feel especially natural for to tell a joke.

So you could say:

• לפעמים הוא מספר בדיחה מצחיקה באמצע העבודה.

That is also good Hebrew.

The original sentence with אומר בדיחה is understandable and acceptable, but מספר בדיחה may sound more directly like standard English tell a joke.

Usually, not very much.

These are all possible:

• לפעמים הוא אומר בדיחה מצחיקה באמצע העבודה.
• הוא לפעמים אומר בדיחה מצחיקה באמצע העבודה.
• הוא אומר לפעמים בדיחה מצחיקה באמצע העבודה.

The first one is the most neutral and common. Moving לפעמים changes emphasis slightly, but the basic meaning stays the same.