The plane slammed into the building after losing an engine shortly after take-off.
飞机起飞后不久便失去一个引擎，猛地撞到那栋建筑物上。
Building a perfect recommendation engine is a very complex task.
构建一个完美的推荐引擎是一件非常复杂的任务。
Over the next section we'll look at building a reusable URL rewriting engine.
在下一部分中，我们将对构建可重用的URL重写引擎进行讨论。
You can have up to 100 collaborators building your engine with you.
你可以设置多达100位协同者来共同建设你的搜索引擎。
It is a unavoidable problem for building an expert search engine.
它是建立一个专家搜索引擎的首要问题。
It is a unavoidable problem for building an expert search engine.
它是建立一个专家搜索引擎的首要问题。
应用推荐