努力的英文怎么写

strive for 读音：英 [straiv fɔ:] 美 [straɪv fɔr] v.求;谋求;奋斗，争取;讲求 例句： 1、Mr Annan said the region must now strive for economic development as well as peace. 安南先生说该地区现在必须为经济发展与和平而奋斗。 2、Continually strive...