1.Do you like working as a detective?(enjoy)
2.He bought a vase for two million yuan.(spend)
3.They both denied stealing th vase.(neither;admit)
4.A good detective never jumps to conclusions.(make upone's mind
5.Li is now behind bars.(in prison)

1.Do you like working as a detective?(enjoy)
在这里"like"="enjoy",搭配:enjoy doing sth
＝Do you enjoy working as a detective?

2.He bought a vase for two million yuan.(spend)
应用搭配:spend money/time on sth
＝He spent two million yuan on a vase.

3.They both denied stealing th vase.(neither;admit)
运用双重否定.搭配：admit doing sth承认做了某事．
＝Neither of them admitted stealing the vase.

4.A good detective never jumps to conclusions.(make upone's mind
搭配：jump to conclusions .妄下定论．
make upone's mind (to )do sth下定决心，打定主意．
draw conclusions得出结论
＝A good detective never makes upone's mind to draw conclusions.


5.Li is now behind bars.(in prison)
搭配：behind bars 在狱中
＝Li is now in prison.