Apologue
出国 Abroadn. 寓言
🗣️ 情景例句
I believe it. Even without looking.
我能相信。即始不看我也知道。
Yes, to be sure.
是的，没错
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。