评论
打印
1.at least 至少
例句：At least it should be.
至少应该是极少的。
2.instead of 而不是
例句：Why don't you play football instead of just looking on?
你为什么不参加踢足球而只是看热闹?
3.physical activity 体育活动
例句：Physical activity is an important factor in maintaining fitness.
进行体育活动是保持身体健康的一个重要因素。
4.chronic disease 慢性病
例句：I had hyperplasia, anemia, and lymphedema from a chronic disease.
我的慢性病引起了组织增生、贫血和淋巴水肿。
