screw up
To muster or summon up:
召集或號召：
screwed up my courage.
鼓起我的勇氣
Slang To make a mess of (an undertaking).
【俚語】 把（事業(yè)）弄糟
Slang To injure; damage:
【俚語】 傷害；破壞：
Lifting those boxes really screwed up my back.
抬這些箱確實(shí)令我的背部受到損傷
Slang To make neurotic or anxious.
【俚語】 使心情煩亂或緊張