Obin
[医]欧彬（含 metformin）<降血糖药>
🗣️ 情景例句
Tomorrow morning at ten o'clock. Try it.
明早上午十点。来试一试吧。
He is now out of touch with his old friends.
他现在已经没有和他过去的朋友联系了。
I'm eleven. How old are you?
我11岁。你多大？