学实用英语 Let me just get a cup of coffee.先让我喝杯咖啡。 I have no pen.=I don't have a pen.我没有钢笔 I have no money.=I don't have any money. I see your point我理解你的观点 You're extra你个戏精 He always talks big.他总爱吹牛 Pick up girls. What do you take me for?你把我当什么人了？ He shampoos his hair every other day.他每隔一天洗一次头 Round down and round up.四舍五入