try to do 和try doing的区别在哪里?

问题描述:

try to do 和try doing的区别在哪里?
我要的是比-------try to do尽量,努力做某事 try to finish it 尽量完成它 try doing sth 试着做某事 尝试做 后面跟动名词或名词 try (using )this one 试试用这个--------比这更深入的解析!
例如:I try ____ the problem by looking it in the dictionary.
选solving 还是 to solve?

try to do尽量,努力做某事
类似于try one's best to do sth
try doing sth 试着做某事 尝试做
仅是尝试 暗含不成功就放弃的意义
另外我觉得原句好象应该是用LOOK UP 这个词组
少了个UP