1.One section of the class was reading and the other section was writing.

班上的一部分人在看书，另一部分人在写东西。

重点词语：section n.部分，区

商务用语：section foreman 领班

all sections of poeple 各界人民

show sth. in section 把某物以断面显示出来

2.They were selected from many applicants.

他们是从许多报名者当中选出来的。

重点词语：select vt.选择，挑选 adj.精选的

商务用语：a select club 选择会员严格的俱乐部

be select in choosing one's friends 谨慎择友

3.I'll send down to the kitchen for coffee.

我会吩咐厨房准备咖啡。

重点词语：send vt.送，寄，发送，派遣，打发

商务用语：send away for 函购

send in an account 开送账单，报账

send by dispatch 把（某物）作快件送发

send to the hammer 拿出去拍卖

4.He received a heavy sentence.

他受到很重的刑罚。

重点词语：sentence n.句子，判决 vt.判决

商务用语：sentence of bankruptcy 破产判决

a life sentence 无期徒刑，终身监禁

serve one's sentence 服刑

5.The two questions are quite separate.

这两个问题是完全不相关的。

重点词语：separate vt.分开 adj.分开的；不同的

商务用语：separate estate 独有财产

separate maintenance 分居赡养费

separate the good ones from the bad ones 区分好坏

separate sth. into several portions 把某物分成几份