Go for it: To put forth the necessary effort or energy to do or pursue something, especially in the face of any doubt or trepidation. Often used as words of encouragement. To put maximum effort into achieve something. To decide to do something; especially after a period of hesitation.
中文释义：Go for it的意思是努力争取，冒险尝试，大胆一试。为做某事或为追求某事而付出必要的努力或精力，简单讲，就是“勇敢尝试，努力争取”。当需要鼓励朋友去做某事时可以用“Go for it!”，当需要鼓励自己努力争取、放手一搏、决心达到某一目标时，也可以用它来为自己在心底里加油打气。例句：When she heard about the chance for promotion, she decided to go for it. （当她听到升迁的机会时，她决定放手一试。）