Apco
abbr. Air Pollution Control Office <美>空气污染控制处
🗣️ 情景例句
Richard, these are terrific pictures. Richard
这些照片真棒。
And also hope you will be able to make unique contribution to the economy of both countries.
同时期望你们为中美两国经济做出卓越的贡献。
It's very hot. It's summer in Australia now!
很热。澳大利亚现在正值夏天！