Tailfin
n. 尾翼；垂直翼
🗣️ 情景例句
Three. Besides Chinese, my mother tongue, I can also speak English and French.
三种，除了我的母语中文外，我还会讲英语和法语。
Sorry to bother you.
抱歉打扰你。
I'm just calling to introduce myself. My name is Tang.
我打电话是向您作自我介绍，我姓唐。