We tend to meet up for lunch once a week.我们往往每周共进一次午餐。Lung cells die and are replaced about once a week.肺细胞约每周新老更替一次。Meat was available once a week if at all.就算有肉，也是每周才吃一次。...
The land on hilltops and hillsides was all cropped.山顶和山坡上的地全都种了庄稼.The plane grazed the hilltops.飞机擦着山顶飞过.So let freedom ring from the prodigious hilltops of New Hampshire.所以,让自由的回声响彻新罕布什尔州连绵不绝的山头吧!...
Potentially high financial rewards are attached to senior hospital posts.当上医院的高级职员就有可能享受丰厚的经济报酬。Do avoid potentially contentious subjects such as religion, sex or politics.一定要避免可能引起争议的话题，如宗教、性和政治。He appeared to be treati...