Weeksite
n. [矿]水硅钾铀矿
🗣️ 情景例句
I'm very tired.
我很累了。
The packing must be strong enough to withstand rough handing.
包装必须很坚固，能承受野蛮装卸。
We'll be calling you again next month.
下个月我们会再打电话给你。