A person who is good at swimming is called___.

A person who is good at swimming is called___. describe a person who is good at their job .1.who 2.what do Susan is the only one of the girls who ( )good at swimming.A she is a person who teaches children at school Don,t ( ) at a person who is in troub She is good at swimming同义句 she is good at swimming.(同义句) she is (good)than alice at swimming Anna is good at swimming.中文 Andy is good at swimming.He is a good s____答案 at ,is,good,english,who[?] she is good at swimming.为什么是swimming?