Detergence
去垢
🗣️ 情景例句
Thanks.
谢谢。
We've got to get a telepnone stand for the hallway.
我们必须有一部电话放在走廊。
I started to sing. The baby watched and listened ,and she didn't cry any more.
我开始唱歌。小孩看着，听着，不再哭了。