Mels
[医][=mean life span]平均寿命
🗣️ 情景例句
He says he'll get up at six tomorrow morning, but he'll never make it.
他说他明天早上要6点起床，但他是绝对做不到的。
How low-class!
真低级！
Are you sure you sent the full order?
你确定货全部都出来了？