重點講解:
1. burn off 消耗;耗費;
例句:This will improve your performance and help you burn off calories.
這將會改善你的表現(xiàn),并幫你消耗卡路里 。
2. rack up 積累;
例句:Indiscriminate swiping is a sure-fire way to rack up a large credit card debt.
不理智地瘋狂刷卡肯定會讓你欠債越來越多 。
3. stock up on 大量貯備;囤積;
例句:The authorities have urged people to stock up on fuel.
當(dāng)局已經(jīng)敦促人們儲備燃料 。
4. instead of 代替…;而不是…;
例句:He trifled with his food instead of eating it.
他只是心不在焉地?fù)芘氖澄铮豢谝矝]吃 。
n. 敗北,挫敗
vt. 戰(zhàn)勝,擊敗