Theaflavin
茶黄素
🗣️ 情景例句
And then branched out into other sports products.
然后逐渐扩展出其他的运动产品。
Money is the key that opens all doors.
金钱是打开一切门户的钥匙。
No, you aren't. Oh, hello, Kate! Nice to see you!
不，你没迟到。噢，你好，凯特！很高兴见到你！