困难的英文：
financial difficulty
problem
issue

参考例句：

A difficult weld
困难的熔接

The Budget gap
预算困难

Grasp the nettle
毅然面对[解决]困难

Be in trouble; be in the doghouse;in hot water
处于困难或危险中

insurmountable difficulty
不可克服的困难

To bear hard upon;press.
使痛苦不堪对某人施加困难；逼迫

The disabled form a special social group in straitened circumstances
残疾人是一个特殊而困难的社会群体。

to extricate oneself from difficulties
把自己从困难中解脱出来

A recurrent problem [difficulty]
反复地发生的问题[困难]

We had great difficulty in breathing, for the air was thin.
空气稀薄，我们呼吸非常困难。

financial是什么意思：
adj. 财政的，金融的

Financial Management Executive with nearly ten years of experience in banking and international trade, finance, investments and economic policy.
在银行融资、国际贸易、金融、投资和经济政策方面有近10年工作经验的财务管理执行员。

Article 22 An auto financing company shall adopt relevant accounting rules for financial institutions
第二十二条 汽车金融公司应当执行相关的金融企业财务会计制度。

The Committee on Budget, Finance and Administration shall review the annual budget estimate and the financial statement presented by the Director-General and make recommendations thereon to the General Council. The annual budget estimate shall be subject to approval by the General Council.
预算、财务与行政委员会应审议总干事提交的年度概算和决算，并就此向总理事会提出建议。年度概算应经总理事会批准。

difficulty是什么意思：
n. 困难，艰难；难点，难事，困境；异议，反对，争论

I appreciate your difficulties.
我理解你的困难。

No difficulty can overwhelm us.
困难压不倒我们。

Inevitably, the proposal is running into difficulties.
提案意料之中地遭遇了麻烦。

problem是什么意思：
n. 难题，困难；逻辑题

It was a complex problem.
这是一个复杂的问题。

Is the problem that easy?
问题有那么简单吗?

This is a prime problem.
这是一个有关质数的问题。