How to maximize the time 如何最大化利用时间 Keep your surroundings clean and organized 保持周围环境整洁有序 A cluttered desk will distract you as will a messy home. By keeping things in order you'll keep information organized in yo

发表于:2018-12-27 / 阅读(92) / 评论(0) 分类 英语早间课堂

Everybody loves the swimming pool. But how clean is the water in the average backyard or public pool? If you trust chlorine to take care of germs, you're in for a surprise. Chlorine and other disinfectants do indeed help to clean the water, but some

发表于:2019-02-24 / 阅读(93) / 评论(0) 分类 英语听力文摘 English Digest

The Mystery of Photorespiration 光呼吸作用之谜 光呼吸作用-Photorespiration是所有行光合作用的细胞(该处细胞包括原核生物和真核生物,但并非所有这些细胞都能运行完整的光呼吸)在光照和高氧低二

发表于:2019-03-09 / 阅读(113) / 评论(0) 分类 英语听力文摘 English Digest

Swimming With Germs 到游泳馆游泳消暑逐渐成为市民推崇的运动之一。尽管游泳馆都要求游泳者必须办理健康证,但健康证多流于形式,无法起到防范的作用。目前,市内一些大的游泳馆的水质基本

发表于:2019-03-09 / 阅读(213) / 评论(0) 分类 英语听力文摘 English Digest