Mrsw
[计]= Multi-Read,Single Write,多读，单写
🗣️ 情景例句
They'll just make him sad.
那些只会让他悲伤。
I like hot weather best.
我最喜欢热天气。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。