smiler

1. Smiling is inseparable from smiler, it can neither be bought nor be rented.
   微笑是微笑着的专利，不能买也不能租。
2. As he was always cheerful he had the nickname Smiler '.
   他总是快快乐乐的，因而得了个外号叫‘乐乐’。
3. As he was always cheerful he had he nickname "smiler".
   因为他总是乐呵呵的，所以他的外号叫“乐乐”。
4. That is to say, a smiler should be mentally sound, optimistic in mood and firm in faith.
   这就是说，一个笑容应智健全，悲观的表情和坚决信心。

noun

1. the human face (`kisser' and `smiler' and `mug' are informal terms for `face' and `phiz' is British)

   Synonym:    countenancephysiognomyphizvisagekissermug

2. a person who smiles