Polystage
多级的
🗣️ 情景例句
Well, don't work all night.
好啦， 别通宵工作。
I asked him to leave immediately, but he wouldn't.
我请他马上离开，但是他不肯。
While early settlers had killed bison for food, now the killing became more widespread.
早期的殖民者只是以杀野牛为食，这时屠宰野牛就更为广泛了。