when; then; as soon as
Sa'er, I need money right now. We’ll get paid when we close tonight.
— 为所应为 (1989)
I heard Grandpa say before that you started flying solo when you were still very young, didn't you?
— 红猪 (1992)
But someday, when you regret it, it’ll be a woman’s lifelong regret.
— 爱,没有明天 (2003)
I also started taking apart engines to study them when I was twelve.
— 红猪 (1992)