Acetylmorphine
乙酰吗啡
🗣️ 情景例句
Please have the porter bring my bags up.
请让搬运工把我的箱子搬到楼上去。
I'm not waiting for anybody.
我不在等任何人。
and there is a virtual limit on how long we can hope to remain alive,
我们所希望的长寿实际上是有限度的。