Scatheless
a. 无损伤的, 平安的
✅ 同义词
🗣️ 情景例句
plus the person with the longest word gets ten extra points.
所造的字最长的人多得十分。
She finally began to get angry when Paul didn't arrive.
当保罗没有到达时，她终于开始生气了。
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。