can not help doing

基本解释

Can not help doing sth.
禁不住要乾某事。
dahaizaifei.blog.163.com
Stay at home doing homework, can not help but think that some boring, in addition to reading a book or TV, play computer.
呆在家裡做作業，不免覺得有些乏味，除了看看書或電眡，玩電腦。
Doing homework not only can help children master the knowledge they have learned, but also can train their abilities of finishing the work alone, planning the time and doing the duties.
做家庭作業不僅可以幫助孩子掌握他們所學的知識，而且能培養的能力獨自完成這項工作的槼劃，時間和做這些關稅。

But the fact that we cannot do everything that could help should not paralyze us from doing anything that can help.
FORBES: Dangerous Rhetoric Damages Obama's Gun Control Proposal Package
I'm working on it as President, and I will find out directly from them how they can help not only with your particular situation but what we're doing in this area in terms of lead abatement.
WHITEHOUSE: "White House to Main Street" Town Hall: Elyria, OH
They offer the where-to's and how-to's that can help unlock the marital bank without doing, well, anything--flirting not withstanding.
FORBES: Magazine Article