Cellase
[机] 纤维二醣
🗣️ 情景例句
It has been raining constantly for two days.
雨连续下了两天。
You'd better run or you're going to be left behind.
你最好跑不然你将落在后面。
Your desire coincides with ours.
我们双方的愿望都是一致的。