1. shake it up : 赶快；
2. shake down : 摇落, 临时搭铺, 敲诈, 勒索；
3. no great shakes : [俚]并不特别重要, 没有什么了不起, 平常得很；
4. shake oneself together : 振作；
及物动词
名词
Dance
商务英语
1. causing to move repeatedly from side to side
2. a reflex motion caused by cold or fear or excitement
3. grasping and shaking a person's hand (as to acknowledge an introduction or to agree on a contract)
Synonym: handshakehandshakinghandclasp
4. a note that alternates rapidly with another note a semitone above it
Synonym: trill
5. frothy drink of milk and flavoring and sometimes fruit or ice cream
Synonym: milkshakemilk shake
6. building material used as siding or roofing
Synonym: shingle