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
Harry's a professional camper, Mom.
Harry是露营专家，妈妈。
None but the wearer knows where the shoe pinches.
只有那个穿鞋人，才知哪里鞋轧脚。
Are you making progress?
有进展吗？