1.return to 回到；返回

例句:Ford never desisted from trying to persuade him to return to America.
福特从未停止过劝说他返回美国。

2.come to 苏醒；达到；来到

例句:There are thousands of students absolutely gagging to come to this university.
肯定有成千上万的学生都渴望到这所大学念书。

3.at least 至少；最低限度

例句:Try to eat at least four slices of bread a day.
每天尽量至少吃4片面包。

4.want to 想去；想要

例句:When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.
当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。