本期內容：

In a fiery debate between the Republican contenders for the American presidency, Marco Rubio’s lightweight record came under heavy attack from his mainstream rivals, such as New Jersey’s governor Chris Christie. Donald Trump, still the front-runner in the New Hampshire primary on Tuesday, said he would support torture of terrorists by means “a hell of a lot worse” than waterboarding.

詞義解析:

Fiery: 激烈的
Contender：競爭者
Under heavy attack：遭受猛烈攻擊
Governor：州長
Front-runner：領跑者
Primary：初選
Torture：折磨
Waterboarding：水刑