1. a series of 一系列

例句：She asked me a series of questions and the interview was over.
回答完一连串的问题后，面试结束了。

2. haveconfidence in 对···有信心

例句：'Gina,' she said 'you were not the most qualified applicant, but you have so much confidence in yourself that we decided to give you a chance to prove yourself.'
“吉娜，”她说，“你虽不是应试者中最出色的，但你对自己充满信心，因此我们决定给你一个展示自己的机会。”

3. hung up 挂断电话，念念不忘的；过于担心的

例句：'Thank you Mrs. Martin, you will not regret this decision,' I said and hung up the phone.
“马丁太太，谢谢您！我不会令您失望的。”说完，我挂断了电话。

4. on the line 在线上

例句：I could hear Mrs. Martin laughing in the background and suddenly I realized that Mrs. Martin was still on the line.
电话那头传来马丁太太的笑声，我这才意识到我们还在通话。

5. At that instant 那一刻

例句：At that instant, I remember the time she pulled all of us into the living room.
那一刻，我想起了妈妈说的一番话，她把我们拉到客厅里。