VERB
鼓起(勇气);振作;使出(力气)
If you summon a quality, you make a great effort to have it. For example, if you summon the courage or strength to do something, you make a great effort to be brave or strong, so that you will be able to do it.
例句
It took her a full month to summon the courage to tell her mother.
她用了整整一个月才鼓足勇气告诉了妈妈。