1·D try one's best to do sth.
“尽某人的最大努力做某事”，是固定短语。
2·Try one's best to do sth.
要尽力去做某件事情的意思。
3·Try one's best is a necessary personality.
全力以赴，是一种必要的品格。
4·A lot of people utilize this chance to try one's best to purchase, in order to leave some stocks.
许多人利用这个机会尽量采购，以便留些存货。
5·Can bring self imaginative faculty into play sufficiently in this a day, people, try one's best to fabricate out a little falsehood, go and tuning straightforward.
在这一天，人们可以充分发挥自己的想象力，尽可能编造出一些谎言，去调侃。
6·The subway respect shows, the ones that will strengthen to apparatus of thread No. one will be overhauled, will try one's best to reduce the recuring of similar trouble.
地铁方面表示，将加大对一号线设备的检修力度，尽最大努力减少同类故障的再次发生。
7·The best way to test one's ability is to try him out in practical work.
在工作中试用一个人是检验他能力的最好方法。
8·So every large products manufacturer falls over each other to try one's very best and make an issue of advertisement.
因此各大产品生产商争相使出浑身解数在广告上做文章。
9·Second, if one's dream is to become an artist, he should try his best to achieve his goal.
第二，如果一个人的梦想是成为一个艺术家，那么他应该尽他全力去实现他的梦想。