A: I got stuck on this problem.
B: That's a touchy issue!
A: Don't count on me.
B: Cheer up, I think you can make it.
e.g. Trains would fail to run and cars would get stuck.
e.g. I make an early start tomorrow morning so that I won't get stuck in the traffic.
1.count on ( sb. or sth. )：指望，依赖
e.g. You had better not count on an increase in your salary this year.
e.g. After a broken promise, it is hard to count on a person.
e.g. Cheer up, man. Things are not as bad as you think.
e.g. Cheer up. It'll all come right in the end.
3.make it （to something）
exp. To arrive (at some thing or location) successfully or on time.（做某事成功，达到预定目标）
e.g. We made it to the summit of the mountain.
e.g. I can't believe we made it—I thought for sure that we would miss the flight!
e.g. We only made it to the concert a few minutes before it was supposed to begin.
a touchy issue：棘手的事情，棘手的问题