求翻译：政府会经常有公司可以提供的商品或服务的某些类型的列表。如果有一些公司只兴建教学楼，他们可能会要求招标没有任何广告或要求许多公司把价格。是什么意思？

The Government will always have the company can provide certain types of goods or services list. If there are some companies only build school buildings, they may be asked to tender without any advertising or require many companies to price.

The Government will frequently have a firm can provide certain types of goods or services listed in the table. If there are a number of companies will only build academic buildings, they may be called for tenders for no advertising or require many companies to price.

正在翻译，请等待...

Government can often have a company can provide a list of certain types of goods or services. If there are some companies only built teaching building, they may be asked to tender without any advertising or require many companies to price.

正在翻译，请等待...