Chelatase
螯合酶
🗣️ 情景例句
I'll be here when he calls back. Much appreciated.
他打电话时我会在这，太感谢你了！
What position do you play?
你踢什么位置？
What about Lily? Is she wearing the same clothes?
莉莉呢？她也穿一样的衣服吗？