Picknometer
比重瓶
🗣️ 情景例句
Would you call Priscilla Smith at FAO Schwarz, please?
请拨电话给FAO Schwarz的Priscilla Smith ，好吗？
Diligence is the mother of success.
勤奋是成功之母。
we all rushed to see it.
我们都赶紧跑去观看。