Indicates the time or situation when something happens.
When to use
Specific future time, Moment when an action happens, General situation description
The nuance
Attach -(으)ㄹ 때 to the verb or adjective stem to indicate a future or general time. Use -을 때 if the stem ends with a consonant, -ㄹ 때 if it ends with a vowel. Examples: 먹다 → 먹을 때, 가다 → 갈 때.
