Impro
n. 即兴表演（等于improvisation）
🗣️ 情景例句
Absolutely not.
绝对不必。
I ought to keep cool.
我应该保持冷静。
You either starve to death or live like Robinson Crusoe, Waiting for a boat which never comes.
要么饿死，要么像鲁滨孙那样，天天盼船来，却总没见船影。