Sheila had an ulterior motive for trying to help Stan. [+ for]

希拉想帮助斯坦是另有所图的。

Posing for the camera pleased him more than anything else. No doubt with the ulterior object of catching votes.

在照相机前摆姿势是最令他高兴的事了，背后的动机无疑是为了拉选票。