Translate the following sentences into English.
1．医生告诫简应该多锻炼身体．
2．如果你正在努力减肥，你应当避免摄入过多的油和脂肪．
3．减肥的同时应当锻炼．每天至少散步一次，每次大约半个小时．
4．男孩子一天所需的热量约为2800卡路里,女孩子约为2200卡路里.
5．每天摄入脂肪量最好不要超过65克.
参考答案:1,the doctor admonished that you should take more physical training.
2,If you are trying to lose weight ,you should avoid absorbing too much oil and fat.
3,you should take exercise while you are trying to lose weight,at least take a walk each day ,half an hour each time.
4,a boy need 2800 calories everyday ,while a girl need 2200
5,the amount of fat absorbed each day is better not more than 65 gram