Iips
交互式信息处理系统
🗣️ 情景例句
She is at the top of her class.
她在班里名列前茅。
Excuse me, can you alter this jacket for me?
请原谅，你能替我修改这件短上衣吗？
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。