Impro
n. 即兴表演（等于improvisation）
🗣️ 情景例句
that you care about us.
关心我们大家。
The crushed worm will turn.
困兽犹斗。
If you are lucky enough to get a sleeper, you spend half the night staring at the small blue light in the ceiling, or fumbling to find you ticket for inspection.
即使你走运弄到一个卧铺，夜间有一半时间你会盯着车顶那盏小蓝灯而睡不着觉；要不然就为查票摸索你的车票。