Yes,swimming is a good work-out. It exercises every muscle in my body. It keeps me fit and my body in shape,and I have fun at the same time.是什么意思_Yes,swimming is a good work-out. It exercises every muscle in my body. It keeps me fit and my body in shape,and I have fun at the same time.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句