This appointment was an attempt to strengthen her hand in policy discussions.
这次任命旨在加强她在政策讨论中的作用。
《牛津词典》
2
Giving the president the authority to go to war would strengthen his hand for peace.
给予总统发动战争的权利会加强他对于和平的掌控权。
《柯林斯英汉双解大词典》
3
The Senate must pass long-stalled legislation that could strengthen the hand of regulators to prevent and control outbreaks of all food-related illnesses.