i bajineun yeppeunde jipeoga jogeum bulpyeonhaeseo dasi ibeo bwasseoyo.

In Korean, 바지 normally refers to one pair of pants. Korean does not treat it as a plural word the way English does.

So:

• 이 바지 = these pants or this pair of pants
• 이 바지는 = as for these pants

The 는 here is a topic marker, not a plural marker.

Not exactly. 바지는 is the topic, and 지퍼가 is the subject of the second part.

The structure is basically:

• As for these pants, they are pretty,
• but the zipper is a little inconvenient,
• so I tried putting them on again.

This topic-plus-subject structure is very common in Korean. English usually does not show this as clearly with particles, so it can feel unusual at first.

Here, -는데 gives background and also creates a mild contrast. In this sentence, it is close to but.

So 예쁜데 here feels like:

• they’re pretty, but...
• or they’re pretty, though...

Compared with a more direct connector, -는데 often sounds softer and more conversational.

The dictionary form is 예쁘다. When a descriptive verb like this connects to -ㄴ데/-은데, it changes form:

• 예쁘다 → 예쁜데

This is just the correct connected form of the adjective. Similar examples are:

• 크다 → 큰데
• 작다 → 작은데

So 예쁜데 is not a separate word to memorize by itself; it is 예쁘다 plus a connective ending.

조금 means a little. It softens the statement, so 조금 불편하다 means a little inconvenient / somewhat awkward.

좀 is a very common shortened form of 조금 in everyday speech. The meaning is basically the same, but:

• 조금 sounds a bit more neutral or careful
• 좀 sounds more casual and conversational

So 조금 불편해서 is a slightly softer, less blunt way to say the zipper is inconvenient.

Yes. 불편해서 comes from 불편하다 plus -아서/어서, which often means because, so, or and therefore.

So:

• 지퍼가 조금 불편해서 = because the zipper is a little inconvenient
• or the zipper was a little awkward, so...

Also, with a zipper, 불편하다 usually means awkward to use, annoying, or not easy/smooth to use, not necessarily physically uncomfortable.

다시 means again.

So 다시 입어 봤어요 means:

• tried putting them on again
• tried them on again

It adds the idea that the action happened one more time.

This is an important pattern.

• 입었어요 = wore it / put it on
• 입어 봤어요 = tried wearing it / tried it on

The grammar -아/어 보다 means to try doing something.

So:

• 입다 = to wear, to put on
• 입어 보다 = to try wearing, to try on

With clothing, 입어 보다 very often means try on.

Because 보다 here is functioning like an auxiliary verb meaning try.

In standard spacing, Korean often writes this as:

• 입어 봤어요

You may also see:

• 입어봤어요

Both are commonly seen, and the meaning is the same. If you are following textbook-style spacing, writing it separately as 입어 봤어요 is a safe choice.

Yes, but the nuance changes a little.

• 예쁜데 sounds softer and more natural in everyday conversation
• 예쁘지만 sounds more directly contrastive, like a firmer but

So:

• 이 바지는 예쁜데... = These pants are pretty, but... with a softer flow
• 이 바지는 예쁘지만... = These pants are pretty, but... with a more explicit contrast

In casual spoken Korean, -는데 is often preferred for this kind of sentence.