Narcylene
麻醉用(的)乙炔
🗣️ 情景例句
Tom's about to open the doors. Tom
准备要开门了。
You must go to the moon. It's your duty.
你必须上月球去，这是你的职责。
When their father died, they thought it their duty to keep Eric in hiding.
父亲死后，他们兄弟俩认为有责任继续把埃里克藏起来。