VOA慢速英语:Apps to Help Students Do Their Best Work

短语讲解：

1. In other words, they can help the user do his or her very best work.

in other words 换句话说; 就是说
例句：Joe doesn' t like work -- in other words, he' s lazy !
乔不爱劳动──换句话说，他懒惰！

2. It is filled with flash cards on many subjects to study.

fill with （使） 充[挤]满; 使满怀（某种情感等
例句：His mind began to fill with dreadful thoughts,
他心里逐渐充满种种可怕的念头。

3. You can also search for documentation in the app if the book is unavailable at the time.

at the time 当时; 在那时， 在那段时间
例句：It seemed like a disaster at the time.
在当时那就像是一场灾难。

4. You can sign up for an account at the EasyBib website.

sign up 报名; 跟…签订合同
例句：He was not the only one to sign up.
报名参加的不光是他一个人。

5. EasyBib is free, but users have to pay for its premium features.

pay for 赔偿; 为…付钱; 因…受罚
例句：I' ll give you double pay for working overtime.
你加班我付你双倍工钱。