Pentasaccharides
五糖
🗣️ 情景例句
Please accept our apologies.
请接受我们的歉意。
He established a new business.
他开创了新事业。
Because of this, he has not been able to get his own car into his garage even once.
为此，他甚至一次也没能把自己的车开进车库。