What might account for this strange phenomenon?(什么可以解釋這種奇怪的現象？)

It should at least account for 50% of the total investment.(它至少占了投資總額的50%。)

Computers account for 5% of the country's commercial electricity consumption.(電腦占了這個國家商業用電的5%。)

The move to renewables is picking up momentum around the world: they now account for more than half of new power sources going on line.(世界各地向可再生能源轉移的勢頭正在加快：目前，可再生能源在已上線新能源中已經占到了一半以上。)

The gene they discovered today doesn't account for all those cases.(他們今天發現的那種基因解釋不了所有的那些情況。)

International affiliates account for a fast-growing segment of production in economies that open up and welcome foreign investment.(在那些開放并歡迎外國投資的經濟體中，國際子公司在生產中占了一個快速增長的部分。)

How do you account for the fact that unemployment is still rising?(你如何解釋失業人數仍在增加這個現實？)

Architects try to account for this effect in their design, but they can't guarantee a full auditorium.(建筑師試圖在他們的設計中考慮這種影響，但他們不能保證禮堂滿座。)

The president and the president alone must account for his government's reforms.(該總統并且只有總統一個人必須對他的這些政府改革負責。)

Of course, no index can account for everything.(當然，沒有任何索引可以解釋一切。)