Detergence
去垢
🗣️ 情景例句
I'm sure Alexandra
我相信Alexandra
I asked him to do it for me, but he wouldn't.
我请他帮我做，但是他不肯。
Oh! She's falling off her bike. I hope she didn't hurt herself.
噢！她正从自己的自行车上跌落下来。我希望她没有摔伤。