易混淆的单词： BeefBEEF

South korea is the fourth-largest importer of american beef .

韩国是美国牛肉的全球第四大进口商。

Banks will also be required to beef up their risk management practices .

该计划还将要求各银行加强其风险管理措施。

Their main beef is with politicians .

他们主要抱怨的是政界人士。

It intends to beef up the graphics abilities of its processors andwill one day start selling specialised graphics chips .

它准备增强其处理器的图形显示能力，并希望某一天开始销售专门的显示芯片。

The beef protests seemed to reflect this .

牛肉风波似乎就反映出这一问题。