Silves
[地名] [葡萄牙] 锡尔维什; [地名] [巴西] 锡尔维斯
🗣️ 情景例句
No,
记不起来了。
Every pleasure has a pain.
乐中必有苦。
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。