1.My grandfather looks very young because he exercises every day.
问题描述：
1.My grandfather looks very young because he exercises every day.
答
要翻译?我爷爷看起来很年轻,因为他每天都锻炼.
1.My grandfather looks very young because he exercises every day.
要翻译?我爷爷看起来很年轻,因为他每天都锻炼.