I suspected her motives in offering to help.

她主动要帮忙，我怀疑她的动机。

《牛津词典》

I have an ulterior motive in offering to help you.

我主动提出要帮助你是有私心的。

《牛津词典》

Already, there is a plethora of start-ups offering to help businesses cut greenhouse gases.

而那些提供软件帮助企业削减温室气体的新兴公司，早已有了，而且过多。

youdao

The United States is also offering support to other countries in the area to help prevent other attacks.

VOA: special.2010.07.17

Syrian President Bashar al-Assad is offering to mediate between the West and Iran and diplomatic initiative that could further help in Syria's own rapprochement with the U.S.and Europe.

VOA: standard.2009.03.18

One company is already offering to help its corporate customers move from e-tickets to paper tickets.

CNN: FAA imposes restrictions on e-tickets

The Castros, she said, were exceptionally friendly, usually offering to help her and saying hello to her children.

WSJ: Charges Expected in Cleveland

Several months ago Lilly sent a letter to Zyprexa prescribers offering to help them line up defense attorneys and scientific experts if they are sued.

FORBES: Lilly's Big Fat Risk