Headreach
正车惰性滑距
🗣️ 情景例句
You really must have your wits about your when dealing with such people.
跟这类人打交道，你必须格外警觉。
It's Monday today.
今天是星期一。
records only the horizontal component of the wave movement,
记录下来的只是地震波运动中的水平部分，