Sigmate
a. Σ形的, S形的
🗣️ 情景例句
Welcome to the Watermill Inn.
欢迎你们来Watermill Inn。
Have you taken a train?
你坐过火车吗？
It's Dr Stone, isn't it? She's usually good.
是斯通博士，对吗？她一直很不错的。