Etem
伊特姆
🗣️ 情景例句
Don't be so miserable!
别这愁眉苦脸的。
The early bird catches the worm.
捷足先登。
By 12.01, those fluctuations will already have created small errors one foot away.
到12∶01时，那些波动就已经会在1英尺远的地方造成偏差。