昨天我去买手机了。我想买一款既漂亮又便宜的手机。可是我挑来挑去都没有满意的。后来一位售货员小姐向我推荐了一款手机，样子很漂亮，价格也不贵，于是我付了钱，带着新手机美滋滋地回家了。

I went to buy a cell phone yesterday. I'd like to buy a beautiful and cheap cell phone. But I chose for a long time and picked up nothing. Afterwards, a seller lady recommanded one type to me, which was beautilful and cheap. So i paid for it. Went back home happily with it.