Autopurification
[化] 自净作用\\n[医] 自净[作用]
🗣️ 情景例句
If there's anything you need, just knock on my door.
有什么需要帮忙的话，尽管敲门来找我。
I'm going to show him how to swim.
我正要指点他如何游泳。
She's beginning to move a little.
她开始有点能动了。