词组鉴别..try to do 和 try doing 的区别是什么?该怎么运用?

词组鉴别..try to do 和 try doing 的区别是什么?该怎么运用? try to do 和try doing try on / try doing / try to do / have a try / try out 这5个词组的意思?那 have a try 呢？ try to do sth.和try doing sth.这两个词组哪个是努力做某事,哪个是尝试做某事? 各位大侠请问：try dong和 try to do 有什么区别吗?除了这个词还有其他类似的词组吗? 一个小小的英语词组方面的问题try to do 和try doing的区别,可以举个例子吗 try to do ry doing finish to do inish doing ------ 等这样的词组怎么记中文,我总是乱! try to do & try doing的用法和区别? 怎样区别 try to do 和 try doing try to do 和try doing 的用法区别 try doing和try to do的区别 try to do 和try doing的区别是? ..想知道 try to do 和 try doing 的区别... 高三英语try to do 和try doing 区别 try to do和 try doing,a little of,how many,look after 造句hely sb do sth,heip sb to do sth ,help sb with造句快,急用啊,每个词组一小句话就行了, Trying to do和try to do 有什么区别? attempt to do 和try to do 的区别 英语词组用法问题uesd to do~used doing；try to do~try doing；是什么意思.还有这一类型的词组有哪些