一.1.1)differences between A and B A和B之间的不同 make some/no difference 有一些/没有作用/影响 A is different from B A和B不同 A and B are different in A和B在某方面不同 differ vi . 不同；有分歧 2)be happy with sth./sb. 对某物/某人感觉愉快/幸福/满意 be happy to do sth. 乐于做某事 3)mean vt. 意味着；有的意思 mean doing 意味着 mean to do 打算做某事 means n. 方法，手段（单复同形） by this means = in this way 用这种方法 by no means =not at all 决不 by all means 一定，务必，不惜一切地 by means of 通过；用；借助于
