A:You look fresh recently.How do you make it?你近来看起来精神挺好,怎么做的?
B:I attend an aerobic class three times a week.我一周上三次健美课。
A:Aren't you tired?你不觉得累吗?
B:No,I feel young,fresh and energetic.不觉得,我感觉年轻、轻松、精力充沛。