1. Sir/Ma'am(Madam)，please feel free to look around.2. 3是three,33是thirty-three,333是three thirty-three(这是口语用法)3. size 27-size 384. size 39-size 435. 休闲裤pants，外套coat，夹克jacket，西装suit，衬衫shirt，皮鞋leather shoes，皮带leather belt6. 说时间最简单的方法就是按照“小时-分钟”的顺序直接说出数字，比如九点二十五分就是"nine twenty-five"7. 前面左转再向右边直走，turn right in front and go streight to the right. 说实话我觉得您这个汉语说的有点儿怪怪的8. 这个外国人是不会说的。表示礼貌就说thank you，see you again之类的话。9. Please pay at the cash counter.10. It's altogether 1500 yuan.就这些了，希望对您有所帮助