🗣️ 情景例句
Don't be so miserable!
别这愁眉苦脸的。
Why are you going back?
你为什么回来？
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。