New words：
fluency [ˈfluənsi] n. 流利；熟练自如；流畅
Sample Sentences：
He speaks Englih and French with equal fluency.
His fluency in Chinese surprised all his classmates.
My goal this term is to achieve fluency in basic Japanese conversations.
conversation [ˌkɑnvərˈseɪʃ(ə)n] n.（非正式）交谈，谈话；会话
New words：
comedy [ˈkɑmədi] n.喜剧；喜剧片；滑稽；幽默
Sample Sentences：
Our school will put on a comedy next month.
This comedy is so funny that I’ve watched it twice.
She likes reading comedies because they always make her happy.
New words：
marathon [ˈmerəˌθɑn] n. 马拉松赛跑
Sample Sentences：
Do you know how long a standard marathon is?
The game turned into a marathon because both teams played well.
Many people from different countries joined the international marathon.
New words：
aid [eɪd]
v.帮助；协助；支持；接济
n.帮助；援助
First Aid 急救
Sample Sentences：
Did you learn any First Aid at school?
The volunteers aided the old people clean their houses.
The Red Cross sent aid to the people in the flood area.
This job would be impossible without the aid of a computer.
New words：
deaf [def] adj. 聋的；不愿听；不去注意
Sample Sentences：
She was born deaf.
He was deaf to all advice.
She was almost blind and deaf, but her heart was full of courage.