a long shot.
what's its mainning?
------解决方案--------------------
a long shot
------解决方案--------------------
a long shot
1. 很少机会成功的尝试

------解决方案--------------------
a long shot
很少机会成功的尝试
来自《英汉简明词典》
------解决方案--------------------
远距离射击 ---> 引申为:这么做成功的可能性不大
It's a long shot to take CET 6 exam without passing CET 4.
------解决方案--------------------
Fan sister W5!