1.Excuse me.
(这句话是非常常用的,打断别人谈话,不小心碰到别人,等等情况都可以说）
2.Chinese people are very friendly to foreigners.
2.We Chinese are very friendly to you foreign friends.
3.I can't speak English well,only a few sentences.
3.I can't speak English except some simple sentences.我让他让一下，我过去，说的“please”,合适吗？可能能听懂，但是最好说excuse me，这是个万能词〜〜〜〜〜如果你觉得这个有难度你也可以说sorry。我生活在国外，有时候会说sorry请别人让路。希望可以帮到你〜〜〜〜