英语翻译
问题描述：
英语翻译
1到2010年会有成千上万的游客涌向上海（FLOCK)
2护卫队轮流保护飞机场(TAKE TURNS)
3在中国北方,深冬季节只能呆在家里（IN THE DEPTHS OF WINTER)
4缺乏睡觉肯定会影响人们的健康（BE CERTAIN)
5医生必须时常防备,以免把疾病传染给他的家人（BE INFECT WITH)
答
1 Thousands and hundreds of tourists will flock into Shanghai in 2010.
2 Safeguards take turns to guard the airport.
3 In north China,people can only stay at home in the depths of winter.
4 Lack of sleeping is certain to influence people's health.
5 Doctors must be careful in order that their family members won't be infected with the disease.