Fraxitannic acid
[化] 白蜡树皮单宁酸
🧩 词语组成解析
🗣️ 情景例句
Well, maybe you'll come for lunch some Sunday,so we can really thank you for bringing Richard's bag back.
既然如此 或许哪个星期天你能来吃中饭让我们好好地感谢你送回Richard的旅行袋。
Please come in; you're right on time.
请进，你正好准时到来。
He says the Chinese people are very friendly.
他说中国人都很热情。