汉译英:他每天需要足够时间进行锻炼.

He needs enough time to do exercise everyday.

He needs to do some exercise with adequate time everyday.

如果句子想说的意思是每天锻炼花费时间，那么就是 It takes time for him to work out daily.

如果句子想说的意思是，他每天都锻炼，那么就是 He needs time to work out daily.