Diatrymiformes
不飞鸟目
🗣️ 情景例句
We think it might be just right for ten- to twelve-year-olds.
我们想它或许对十岁到十二岁大的孩子正合适。
We are sure the contract can be carried out smoothly.
我们确信合同会顺利执行的。
Why not?
为什么？