生活口语流利说(中级)
主讲老师:金格妃
课程特色:语音入门:名师示范带读,摆脱中式口音、课程精讲:24个单元实用场景轻松应对、实战演习:听说同步强化,视听讲练结合、外教口语:纯正欧美外教,互动即学即练
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课程与PC端同步更新,充分利用零碎时间。做题
海量精选试题,想练就练,瞬间提分。答疑
网校名师24小时在线答疑解惑直播
名师大咖面对面,有问有大收获多。魏文斌建议,
People should ensure adequate sleep of seven to eight hours each night and exercise at home, including yoga, jogging, or sit-ups, said Wei, adding that computer keyboards should be cleaned regularly to prevent conjunctivitis caused by bacteria.
人们应该保证每晚7到8小时的睡眠,在家也要锻炼身体,比如:瑜伽、慢跑或仰卧起坐等,此外,要定期清洁电脑键盘,以防止由细菌感染导致的结膜炎。
此外,健康网站上也列出了一些小贴士。
Looking away from the computer screen up to a distance of 20 feet for 20 seconds every 20 minutes helps in reducing the stress in the eyes.