我们应该在扔掉废物前进行分类.
We should divide the waste into different groups before it .
Millie lives on a healthy diet.She (很少) has sweet snacks.
In some places, it isn't (有礼貌的) to look at people when you talk.
Monkeys eat meat, (树叶), fruit and even eggs.
Jane would like to live on the (第十二) floor.
"一带一路"是东西方之间交流合作的象征.
The Belt and Road is the symbol of communication and cooperation the East the West.