Enfettered
用镣铐束缚( enfetter的过去式和过去分词 )；使带上脚镣；使受约束；使受奴役
🗣️ 情景例句
I chose to continue with my career as a music teacher.
我选择继续我的音乐教师的事业。
To mend a tear
补破洞
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。