Mannosamine
甘露糖胺
🗣️ 情景例句
Hi, this is Tony, I have a flat tire, could you come and pick me up?
你好，我是托尼，我的车爆胎了，你能来接我吗？
I put on my sweater.
我穿上了我的毛衣。
No, I need to talk to the home office.
不，我得先跟总公司谈谈。