Tipa
abbr. Trade and Investment Promotion Agency （博）贸易与投资促进局; triisopropanolamine 三异丙醇胺
🗣️ 情景例句
She took a medical course.
她选读医学课程。
I don't know how I can thank you enough.
我不知道怎样谢您才好。
What's matter?
怎么回事？