Tetraptera
四翅类
🗣️ 情景例句
I grew up in Beijing, but I was in Los Angeles for two years.
我在北京长大，不过在洛杉矶已呆了两年。
Why are you so mean? I've never done anything to you.
凶什么凶？ 我又没得罪你。
She feared staying alone in the farmhouse.
她害怕一个人留在农舍里。