Polyhexose
多糖
🗣️ 情景例句
Please inform him that Chen Gang was calling.
麻烦你通知他陈刚来过电话。
His failure was a lesson to us.
他的失败是我们的一个教训。
I suggest we go shopping together and look for a nice tank.
我建议我们一块去买，找个好看的水箱。