A.p.i. baum'e gravity
[机] A.P.I.波美比重单位
🧩 词语组成解析
🗣️ 情景例句
Mr Wang, I'd like you to meet my brother, Haitian.
王先生，我想请你见见我弟弟，海天。
What I dream of doing is taking a year off and sailing around the world alone.
我梦想能够休上一年假，自己乘船周游世界。
Debbie's father will set out with her in a small boat.
黛比的父亲将乘一条小船同她一道出发。