Heteropentosan
[医] 杂戊聚糖
🗣️ 情景例句
Thank you, that was a great meal.
谢谢，真是一顿好饭。
Friendship should not be all on one side.
友谊不该只是单方面的事。
The weather was very cold, and many people were ill.
天气非常冷，很多人生了病。