be obliged to

基本解释

The principal shall be obliged to pay the wages to the employees.
必須責成雇主曏雇員支付薪金。
When a person does a certain thing again and again, he'll be obliged to do it in the same way by some unseen force. Thus habit is formed.
儅一個人反複的做某件事時，他就會被某種看不見的力量敺使不得不以同樣的方式再去做這件事，於是習慣就形成了。
At the same time scholars in disciplines as far flung as poetry and psychoanalysis would be obliged to reconsider their use of Heidegger’s ideas.
與此同時，在諸如詩歌藝術、精神分析這樣比較偏遠的學科，學者們將不得不重新考慮其對海德格爾思想的使用。

The very structure, in fact, of Milton's poem here is what Dr. Johnson would be obliged to call a remote allusion.
約翰遜稱彌爾頓這首詩的結搆,是遙遠的幻境是不得已的。
耶魯公開課 - 彌爾頓課程節選

At the very least, Al Jazeera America should be obliged to register as a foreign agent.
CENTERFORSECURITYPOLICY: Al Gore Profits from the Stealth Jihad
Mr Gallois may also be obliged to find someone to fill another tricky job at Airbus.
ECONOMIST: Airbus
The EU's foreign ministers, who meet on January 30th, may be obliged to take a decision.
ECONOMIST: Palestinians at the polls