undongeul hago naseo pari pigonhaeyo.

to do

Breakdown of undongeul hago naseo pari pigonhaeyo.

• ~이: subject particle
• ~을: object particle
• 피곤하다: tired

Questions & Answers about undongeul hago naseo pari pigonhaeyo.

What does 운동을 하고 나서 mean and how is it formed?

운동 means “exercise,” and 하다 means “to do.” In 운동을 하고 나서, -고 is the connective form of a verb (here 하다) and 나서 attaches to that to express “after doing.” So literally it’s “after doing exercise,” i.e. “after exercising.”

How does -고 나서 differ from -고 나면?

-고 나서 indicates a sequence: “after A happens, then B happens.”
Example: 운동을 하고 나서 샤워했어요 (“I took a shower after exercising”).
-고 나면 is conditional/blind future: “if/when after A happens, then B will follow (as a general rule).”
Example: 운동을 하고 나면 기분이 좋아져요 (“When/if I exercise, I feel better [in general]”).

Why is 을 used after 운동 in 운동을 하고 나서?

Because 운동 is the direct object of 하다 (“to do exercise”). You always mark a verb’s object with 을 or 를. Since 운동 ends in a consonant, you use 을 (운동을 하다).

Why is 이 used after 팔 instead of 가 in 팔이 피곤해요?

이/가 are subject markers. When a noun ends in a consonant (here ends in ㄹ), you attach . If the noun ends in a vowel, you attach .