when
🇺🇸
/wen/
🇬🇧
/wen/
adverb
A1
at what time
When did you arrive at the party?
你什么时候到达派对的？
A1
at which time
Friday is the day when we have our meeting.
星期五是我们开会的那一天。
A1
at that time
I remember when we first met, it was raining.
我记得我们第一次见面的时候，正在下雨。
pronoun
R
what time
Until when will you be available?
你什么时候有空？
conjunction
A1
at the time that
I was happy when I saw my friend.
当我看到我的朋友时，我很高兴。
A1
after
Tell me when you finish your work.
你完成工作后告诉我。
A1
any time that
You can call me when you need help.
你需要帮助的时候可以给我打电话。
A1
just after
I was leaving when the phone rang.
我正要离开，电话铃响了。
B1
since
How can you learn when you don't listen?
既然你不听，怎么能学会呢？
R
although
She said she was 18, when I know she is 16.
她说她18岁，但我知道她其实16岁。
translation
什么时候, 在哪个时间, 那时
什么时间
当...时, 在...之后, 任何时候, 刚...之后, 自从, 尽管