When he said that, I had to agree.

他说了那话，我只好同意。

《牛津词典》

Who said you had to agree with anything?

谁说你必须同意一切？

youdao

The Commission says it had to agree on a compromise.

委员会表示,必须达成共识,找到一个折中方案。

youdao

European countries later had to agree to a nearly one trillion dollar rescue for the euro area.

VOA: special.2010.06.25

In exchange for this,he said, the national government should agree to pay the public debts that Texas had when it became a state.

VOA: special.2009.03.19

To create a custom wireless system, the group had to agree to use proprietary, non-open-source software.

FORBES: Can a network build a potentially huge new product?

To keep Galileo alive, EU member-states had to agree to fund the entire project from the public purse.

BBC: Galileo price rises 1.9bn euros

Already, the chief minister has had to agree to double the size of his cabinet to mollify smaller parties.

ECONOMIST: Politics and Islam in the Frontier