1.

collect/call for receipts 要收据
claim business/personal expanses 报销
per head 每人

发音：separate |ˈseprət|

      conference |'confrəns|

      comfortable |or 不发音|
      
      receipt |rə'si:t|

2.TV commercials

*details
*target market
*key message
*do you want to buy?

demographic:人口统计的

3.hopes/dreams

my dream is to ..../i want to ...../i wish to ...../i am hoping to .../i hope to .../i hope that....

uncertainty:
i am not sure about ..../i cannot decide .../it's uncertain that...../i haven't decided that..../i am undecided that...

sure:
i plan to ....

conditions:
if......i will......

4. even if/though

5.陪伴通常不用accompany 而是用：take care of .../raise .../spend time with...

6.提高生活质量：improve my quality of life....