Mannosan
甘露聚糖
🗣️ 情景例句
But when Robbie was born,
但当Robbie出生后，
I picked up my papers.
我捡起了我的文件。
I didn't have any supper, except a piece of bread, because I didn't feel very well.
晚餐我只吃了一片面包，别的什么也没吃，因为我觉得不舒服。