Undersanded
a. (混凝土)掺沙太少的,含沙过少的
🗣️ 情景例句
What are your greatest strengths?
你最大的优点是什么？
His presence in the room was not noticed.
没有人注意到他在房间里。
Excuse me! Are you Mr. Green?
请问，您是格林先生吗？