Vrain
[人名] 弗兰
🗣️ 情景例句
if you don't mind listening.
假如你不介意听的话。
Idleness is the rust of the mind.
懒惰使脑子生锈。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。