Discuss pollution with your child, emphasizing how nice a clean street, lawn, or park looks.
和孩子讨论污染问题，强调清洁的街道、草地或公园有多么美丽。
Kitchens that are not kept clean may be closed for use.
未保持清洁的.厨房可能会停止使用。
I'm always having to clean up after the children.
孩子们离开以后，我总得打扫一番。
Right then, where do you want the table to go?
那好吧，你要把桌子放在哪里呢？
They made for an empty table in the far corner.
他们走向远处那个角落的空桌子。