The euro zone is showing the symptoms of an internal balance-of-payments crisis, with self-fulfilling runs on countries, because at bottom that is the nature of its troubles.
欧元区正在表现出内部收支平衡危机的症状，并在各国不断自我应验，因为说到底，这才是他们的真正麻烦。
2
Plagued by both internal and external troubles, the company was in urgent need of money, so the manager had no way out but be pressured into accepting the harsh terms offered by that company.
由于该公司内外交困，急需周转资金，经历别无他法，只能被迫接受哪家公司提出的苛刻条件。
3
Too much computation and too big internal storage to be used are the main troubles we face in the iterative inversion of wave equation.