Silmo
硅钼特殊钢
🗣️ 情景例句
I'll take care of it.
我来照顾。
I hope you can have an enjoyable time on your trip.
我希望你的旅途有个愉快的时光。
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。