重點講解:
1. skimp on 草率地做;馬馬虎虎地做;節儉使用;節省;
例句:Many families must skimp on their food and other necessities just to meet the monthly rent.
就為了交齊每月的租金,許多家庭不得不省吃儉用 。
2. add to 添加;增加;摻加;
例句:The interest is added to your account every year.
利息每年都加到您的存款中 。
3. open up (使)(機會、可能性等)出現;(使)產生;
例句:Night hiking opens up a new world to visitors.
夜游則讓游客置身一個全新世界 。
4. react to (作出)反應;回應;
例句:They say children will react to what they see.
他們說孩子會對他們看到的做出反應 。
n. 界線,屏障,柵欄,障礙物