Discuss pollution with your child, emphasizing how nice a clean street, lawn, or park looks.
和孩子討論汙染問題，強調清潔的街道、草地或公園有多麼美麗。
Kitchens that are not kept clean may be closed for use.
未保持清潔的.廚房可能會停止使用。
I'm always having to clean up after the children.
孩子們離開以後，我總得打掃一番。
Right then, where do you want the table to go?
那好吧，你要把桌子放在哪裡呢？
They made for an empty table in the far corner.
他們走向遠處那個角落的空桌子。