苍天: the blue sky作证: testify; give evidence; bear ...我: I; my; me确实: true; reliable; demonstratio ...已: stop; cease; end尽力而为: do everything in one's power ...了: finish; complete; end; fulfi ...你已经尽力而为了: you did the best you could虽然这翻译并不尽善尽美但他已尽力而为了: although the translation is not perfect he did it to the best of his ability尽力而为: do everything in one's power; contribute according to one's ability; do one's best; do ... to the best of one's capabilities; do whatever lies [is] in one's power; exert one's utmost; make the best of one's way; shoot one's best努力;尽力而为: do/try one's best/utmost; do/try one’s best/utmost我尽力而为: i'll try my best也须尽力而为: think a great deal of oneself但妈妈会尽力而为: but ill try the best as i can慢慢来尽力而为: easy does it when you can他答应尽力而为: he promised to do his best在困境中尽力而为: to make the best of a bad job(伊智提哈德)尽力而为、独立判断: ijtihad彻底支持者, 尽力而为者: whole-hogger立足脚下,凭你所为,尽力而为: do what you can ,with what you have ,where you are确实已订: sample orderorder by sample不能为所欲为者,也当尽力而为之。: they who cannot do as they would, must do as they can.〖hotline你放心吧我们会尽力而为的: you can rest assured that we will do our best我已尽力了: i've done my best量力而为: living within your means