Productive activity
[经] 生产活动
🧩 词语组成解析
productive
[prə'dʌktiv]
adj. 富有成效的;多产的;生产性的;具有创造性的;
🗣️ 情景例句
How many people are there in your family?
您家有几口人？
I would like to repair her washing machine.
我要去修理她的洗衣机。
It's a knife.
小刀。