Harry Potter4中的英语翻译 1.描述一个人:"unfriendly,like.i'm sure if i've offered him a cuppa once, i've offered it a hundred times.Never wanted to mix,he didn't." 2.if he didn't do or say anything stupid,he might just be in for the treat of a lifetime 3.he could see the cogs working under uncle Vernon's thick hair 这个cog是齿轮的意思?