构造函数方法好比建筑承包人，它利用房子的设计图建房子。

A good analogy for a constructor method is a building contractor, who takes the blueprints for your house and builds it.

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建筑业的总承包人将工程分包或者转包给他人的，以工程的全部承包额减去付给分包人或者转包人的价款后的余额为营业额。

For the main contractors in the construction business who sub-contract work to others, the turnover shall be the balance of the total contract sum less the payments made to the sub - contractors.

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这项建筑工程目前落后于预定计划，但是承包人有信心把失去的时间补回来。

The building work is now behind schedule, but contractors are confident that they can make up for lost time.

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