Deboration
脱硼作用
🗣️ 情景例句
I need a new toothbrush. My old one's worn out.
我需要一支新牙刷。旧的用坏了。
It seems he's disappointed.
看起来他好像很失望。
I'm Jim-Jim Green. This is my friend, Bill-Bill Smith. He's American.
我叫吉姆格林，这是我的朋友比尔斯密斯。他是美国人。