能...多久
[主语/条件] + 能 + [动词/短语] + 多久
Core sentence pattern in modern spoken Mandarin.
[Authentic Cinema Evidence Base]
(2 clips)
00:02
(你等生意做起来了) ── Previous context
“Once our business is up, let's see how long he can do this.”
00:02
(总会有人来替代我) ── Previous context
“How long can I keep dancing in the song and dance troupe?”