Reservation policy
预留政策（印度为落后阶级成员保留一定数目的职位或学校名额等）
🧩 词语组成解析
🗣️ 情景例句
And we don't own anything to use as collateral.
可是我们没有任何可以做担保物的东西。
No, I can't go to bed till she says Good night to me.
不，除非她向我道晚安，不然我睡不着。
These days we use a thermos , said Li Lei.
“如今用的是热水瓶了，”李磊说。