Benfite
[商]一种聚丙烯酰胺型絮凝剂
🗣️ 情景例句
I have no time for extra-curricular activities.
我可没时间参加课外活动。
I bought the car on Paul's recommendation.
根据保罗的推荐我买了这辆车。
Is it cold or warm in autumn?
秋季的天气是冷还是暖呢？