try one's best [hardest] 尽全力,尽最大努力
Try to be more careful. 要更加小心才是
He tried to write a letter. 他试着写信.
try a jump 跳跳看
He tried writing. 他尝试着写东西.

try one's skill [strength] 试本领[力量]
try one's weight 量体重
Try whether it will break. 试试会不会碎.

Have you tried that store [Mr. Smith]? 你去那家商店[史密斯那里]看了吗?
Try this candy. 请尝尝这种糖
Do try more. 再吃[喝]一点(劝人吃点心、喝酒时用语)
I'll try him for the job. 我要让他试着做这项工作
The policeman tried the door. 警察试着推门,看锁上没有.

try sb for murder 以杀人罪审判某人
try sb for [on] his life 判决某人死罪.

This print tries my eyes. 这字体伤我眼睛
This boy tries my patience. 这孩子真让我受不了.

try for a position [a scholarship] 争取得到职位[奖学金]
Try and be punctual. 请一定遵守时间(与 try to be punctual [vt. 用法]相比,此为口语体,尤用于命令式,很少用于否定式).

have a try at [for] it 试试看.