Tribological
a. 摩擦学的
🗣️ 情景例句
If you can't handle this job by yourself, I'm just a phone call away.
若你不能自己处理这件事的话，就打个电话给我吧。
I was born in a little town not far from here.
我出生在离这儿不远的小城市里。
I had a wonderful time here.
我在这里度过了难忘的时光。