为了供儿子读完大学，我们生活非常拮据。We lived on the breadline to get our son through college.消费者支出在减少，商人感觉手头拮据。Consumers are spending less and traders are feeling the pinch.她的父母手头很拮据。Her parents were very hard up....
They have run out of ideas.他们已经想不出任何办法了。A few of the jeeps had run out of ammunition.几辆吉普车上的弹药已经用光了.He has run out of food; his children are hungry.他家揭不开锅了, 孩子们都等着吃饭....
She walked forward and embraced him and stroked his tousled white hair.她走上前拥抱他并轻抚他凌乱的白发。Jim stroked his beard reflectively.吉姆沉思着捋了捋胡子.The girl stroked the cat.这个姑娘抚摸着小猫....
The runway is clear — go ahead and land.跑道畅通无阻，开始着陆吧。Go ahead and cry. Don't hold it in.只管哭吧。别忍着。The council has given the go-ahead to start building.委员会已批准破土动工。...
提出双波长双脉冲激光产生三次谐波的方法.The method for third harmonic generation of double wavelength and double pulse laser is proposed.介绍了双脉冲氰化光亮镀银的工艺流程和工艺配方.The process flow and bath formula of double - pulse DMS cyanide bright silver pl...