热水袋: Not necessary. It is very warm inside building. And I don't think you will bring such kind of thing to the street.
雨靴: Toronto doesn't rain a lot. But Vancovour may.
Phone: About 20.xx$ for a cheap phone here.
推荐信: Very important. Ask two or more people to write them for you.
雨靴: Toronto doesn't rain a lot. But Vancovour may.
Phone: About 20.xx$ for a cheap phone here.
推荐信: Very important. Ask two or more people to write them for you.