First, Sparrow posed a series of easy questions " Are dinosaurs extinct?"

首先，斯派洛列出了一系列简单的问题(“恐龙灭绝了？”)

youdao

Perhaps dinosaurs could not tolerate these extreme temperature changes and became extinct.

也许恐龙无法忍受这些极端的温度变化于是灭绝了。

youdao

Whatever the cause, dinosaurs, as well as about half of all species on the planet, went extinct.

不管什么原因，恐龙以及地球上几乎半数以上的物种灭绝了。

youdao

But as sure as rampaging dinosaurs have become extinct, the days of outsized-living CEOs are over.

FORBES: Boardroom Bad Boys

It's been suggested that this "three metre gap" proves that dinosaurs were either extinct, or well on the way out, long before the catastrophic impact event.

BBC: Closing the 'three metre gap'

Other upcoming Pixar films include The Good Dinosaur, about a world in which the dinosaurs never went extinct, which is scheduled for 2014, and two untitled films.

FORBES: Watch Pixar's New 'Monsters University' Trailer