左右为难

I am in a dilemma whether to do maths or English.

我难，不知做数学还写英语。

However, so many managnemnt department lead enterprise into dilemmatic situation, which lead them at loose ends.

然而，管理部门多了使企业难，无所适从。

I’m really on the horns of a dilemma. I need the car but I can’t afford it.

我真难。我需要，买不起。