Nonpolluting
a. 不会引起污染的
🗣️ 情景例句
Your letter filled me with great vitality.
读了你的信之后我感到充满活力。
In shifts
轮流
Country people run wild when they go shopping in the city and stagger home loaded with as many of the exotic items as they can carry.
乡里人进城采购欣喜若狂，每次回家时都买足了外来商品，直到拿不动方才罢休，连走路都摇摇晃晃的。