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。
The fire engine can carry extra tanks or refilling equipment, and a firefighter spends a limited time in the burning building.
消防车可以装载额外的气瓶或者充气设备,而消防员在着火建筑内停留时间也有限。
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。
应用推荐