difficulty是可数还是不可数

可数

difficulty ['difikəlti]
n. 困难，困境
[ 复数difficulties ]

例句

I will face and embrace any difficulties and challenges!

我将面对和拥抱所有的困难和挑战！

It was not that Bruce always underestimated difficulties.

这并不是说布鲁斯总是低估困难。

I can conquer any difficulties and overcome any obstacles!

我可以征服任何困难，克服任何障碍！

The more difficulties we encounter, the harder we should work.

我们遇到的困难越多，就应该愈努力工作。

difficulty意思是困难，麻烦，难事，是可数名词，其复数形式为difficulties

[U] ~ (in sth/in doing sth) state or quality of being difficult; trouble or effort that sth involves 困难; 艰难; 困难性; 难度: the sheer difficulty of the task 这项任务的高难度 * Bad planning will lead to difficulty later. 计划不善会给今後带来困难. * do sth with/without difficulty 费劲地[不费劲地]做某事 * She got the door open, but only with some difficulty. 她倒是把门打开了, 但却花了些力气. * I had the greatest difficulty in persuading her. 我为了说服她, 费了好大的劲. * We had no difficulty (in) finding the house. 我们毫不费劲地找到了那所房子.
[C usu pl 通常作复数] difficult thing to do, understand or deal with 难做﹑ 难懂﹑ 难应付的事; 难事; 难点; 难题: the difficulties of English syntax 英语句法的难点 * be working under some difficulty, ie in difficult circumstances 在艰苦的条件下工作 * She met with many difficulties when travelling. 她在旅行时遇到了许多伤脑筋的事. * financial difficulties, ie problems about money 财务困难 * We got into difficulty/difficulties with the rent, ie found it hard to pay. 我们付不出租钱了. * I want to marry her, but my parents are making/creating difficulties, ie making things hard for us. 我想娶她, 但我父母从中阻挠.

是可数名词
for example
i believe that you can get over all difficulties

有复数形式

但我不知道困难要怎么数。。。