9 keep fit/healthy 保持健康Р20 keep us fit/healthy 保持我们的身体健康Р21 be fit for 适合Р22 be off work 不工作,休息Р23 be out of work 失业Р24 be at work 在上班Р25 keep…away 使离开Р26 at least至少Р27 at most 至多Р28 be worried/anxious about为……而担忧Р29 be anxious for …渴望…Р30 be anxious for sb to do 渴望sb做Р31 see sb doing看到sb正在做Р32 make sure 确保,确实Р33 would rather do 宁愿做Р would rather sb did sth. 宁愿某人做某事(过去时表示现在和将来的情况)Р would rather sb had dong宁愿某人做某事(过去完成时表示过去情况)Р34 go/be on a diet 节食Р35 a bit of 一点儿,有点儿Р36 miss school 缺课Р37 pay for…支付Р38 a free health care system 免费医疗体系Р39 the problem with…………的问题Р40 have problems with…有…的问题Р41 pick sb up (用车)接某人Р42 be privately owned. 私人拥有Р43 I rarely get toothache.Р=Rarely do I get toothache. 我很少牙痛、Р44. This is because …这是因为…Р45. make a prediction进行预测