Newfangledness
n. newfangled的变形
🗣️ 情景例句
What did I tell you?
我不是告诉过你吗？
Was I supposed to help you today?
今天我想帮你忙。
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。