She has signalled (that) she is willing to stand as a candidate.

她表示愿意作为候选人参加竞选。

《牛津词典》

One reason to think so is the deft way Mr Obama signalled a willingness to compromise on the "public option" this week.

这么认为的原因之一是这周奥巴马巧妙地表示愿意对“公共选择方案”做出妥协。

youdao

One reason to think so is the deft way Mr Obama signalled a willingness to compromise on the “public option” this week.

这么认为的原因之一是这周奥巴马巧妙地表示愿意对“公共选择方案”做出妥协。

youdao

The vouchers part is weedy, and Mr Bush has signalled that he is willing to drop it in any case.

ECONOMIST: The education president (Part 2)

But even should this happen, the crisis (and Americans' understandable demand for retaliation) will be more containable if the United States and Europe have settled their own differences and formed a common, less generalised, approach to Iran and if Iran's new president has clearly signalled that he is prepared to listen to and act on the West's concerns.

ECONOMIST: Iran��s new face

Even so, Mr Khatami's inauguration should not be allowed to slip by: his election in May, by an overwhelming share of his 66m compatriots, signalled that Iran is open to change.

ECONOMIST: Iran��s new face