You can also design a bee house for the bees to live.
你也可以设计一个供蜜蜂居住的蜂房。
Contractors will naturally design for ease of construction and low cost, which are not necessarily the best choices for a building that you plan to live in.
承包商的设计很自然地会简化建造和降低成本,这不一定是您要居住的房屋的最佳选择。
Tens of millions of the people who live downstream of the dam would be endangered by overflow, or worse yet, the one-in-one-thousand chance of a dam collapse due to war, earthquake or design flaws.
下游数千万的居民就会生活在过分泄洪的危险之中,假如有那么千分之一的几率,大坝由于战争,地震或者设计缺陷而溃坝,他们的处境就会变得更加危险。
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