英语学习·日积月累-凯发k8官网

earmark
专向拨出  

例句：
the school has ¹ to earmark 20 percent of its funds for book purchases.
学校决定拨出20%的经费用于购买课本。

burn one's bridges
义无返顾
 
例句：
i will be willing to burn my bridges if what i do will help change the present situation.
如果我所做的事情能有助于改变目前的情况，我将义无返顾。

did you have fun?
你玩儿得开心吗？  

对话：
a: i went to the bar with my old classmates last night.
b: did you have fun?
a: yes, we had a lot of fun. we talked and sang and drank a lot of beer.
　　　　　　　　 　　　　　　　　 　　　　　　　　 　　　
a：昨晚我跟我的老同学们去酒吧了。
b：你们玩儿得开心吗？
a：是的，我们玩得很开心。我们聊天唱歌，还喝了很多啤酒。