haggle,hamper,hapharzardly,havoc,hedge

haggle 爭論不休；討價還價

I refused to haggle over a few thousand dollars in a million-dollar transaction.(交易；辦理)

hamper 牽制；阻礙；束縛

We hampered his actions so that he would not make any more mistakes.

haphazardly 隨意地；偶然的

The documents were thrown haphazardly into the briefcase.

havoc 大破壞；大混亂；浩劫

Such unreasonable demands wreaked(造成) havoc on the collaboration.

hedge 防備措施；籬笆

Most investors see diamonds as an inflation(通貨膨脹) hedge.