A：Should we get out and (help/ offer assistance/ help them out)?
      我们要出去（帮忙/帮手/帮助）他们解决困难吗？

B：No. There’s a police car behind us.
      不用了。我们后面有一辆警车。

A：Your prices seem a little high .
      你们的价钱高了一些。

them的解释

B：We could make them lower for you .
      我们可以算你便宜一点。

them

A：How ?
      怎么做呢？

B：If you order in large lots , we‘ll reduce the price .
      如果你大量订购，我们可以降价

B：Were you able to quote on all the items we need ?
      我们需要的每个项目你都能报价吗。

A：No, not all of them .
      不，没办法全部。

B：Oh ?why not ?
      哦，为什么？

A：We aren‘t able to supply the third ad fifth items .
      第三及第五项目，我们没有货供应。

1. 他们;她们;它们
    You use them to refer to a group of people, animals, or things.

them的意思

    e.g. The Beatles — I never get tired of listening to them...
           甲壳虫乐队——我是百听不厌。
    e.g. Kids these days have no one to tell them what's right and wrong...
           如今的孩子没人告诉他们什么是对什么是错。

2. (代替 him or her，而不指明是男是女;有人认为这种用法不对)
    You use them instead of 'him or her' to refer to a person without saying whether that person is a man or a woman. Some people think this use is incorrect.

    e.g. It takes great courage to face your child and tell them the truth.
           面对自己的孩子，告诉他们真相是需要很大勇气的。

3. 那些(不规范口语中代替those)
    In non-standard spoken English, them is sometimes used instead of 'those'.

    e.g. 'Our Billy doesn't eat them ones,' Helen said.
           “咱家比利不吃那些东西，”海伦说。