Picknometer
比重瓶
??? 情景例句
I have learned the most important language by meeting a wide range of people from different cultures.
我接觸到許多來自不同文化的人，掌握了最重要的語言。
That reminds me.
這使我想起來了。
The struggling musician and the struggling artist. What a pair!
艱苦奮斗的音樂家和艱苦奮斗的畫家在一起。真是難兄難弟！