Ergonomic
a. 人类环境改造学的
✅ 同义词
🗣️ 情景例句
to do things together more--you and I.
也需要多在一起工作， 你和我。
He that knows not how to hold his tongue knows not how to talk.
不知缄口的不善言。
A moment later, the Class 4 runner fell and hurt his leg, but he quickly got up and went on running.
过了一会儿，4班的运动员摔倒了，伤了腿，但是他很快爬起来，继续往前跑。