Twittering
n. 呢喃
🗣️ 情景例句
He's an aerospace engineer,and works for Orlando Aircraft Corporation.
他担任航太工程师，为Orlando飞机公司工作。
Use your head!
动一下脑筋吧！
By then, however, in many places the grass had already taken root.
然而到那时，很多地方的草已经生了根。