🧩 词语组成解析
灰白色
🗣️ 情景例句
It's nothing.
没什么。
An ambulance will be here in no time.
救护车马上就到。
It was no use pretending that I had not seen him, so I waved to him.
若再装作没看见他已是没有用了，我只好向他招手。