Mannosan
甘露聚糖
🗣️ 情景例句
Mose people would like to work in the west, mainly because wages are comparatively high.
许多人喜欢在西方工作，主要是因为那边工资相对高些。
One of these days,I'd like to take a vacation.
某天,我想度假。
Yes, we might have to do that.
是呀，恐怕只有这么做了。