Conflagrate
vi.燃烧,着火 \\nvt.烧掉, 使燃烧起来
🗣️ 情景例句
He did it in no time.
他马上做了那件事。
If it hadn't been for your help, we would never have finished it.
如果没有你的帮助，我们永远完不成任务。
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。