the driver had a lot of trouble tring to stop it

问题描述:

the driver had a lot of trouble tring to stop it
司机废了很大劲使它停了下来.这里tring不是试着吗?那就是说不能确定这辆车是否停了下来?

have trouble (in)doing sth.本题用过去式,指在做某事遇到困难,但最终解决了.