Modern airliners are already automated to an extraordinary degree .

现代客机机动化程度已经相当高了。

Airliners have had windows with rounded corners ever since .

从那以后，大型客机都是圆角窗口。

Modern airliners generally work more efficiently the higher they fly .

现代的飞机一般是飞得越高工作效率越高。

It has ordered three dozen new boeing and airbus airliners .

它们已经订购了36架新型波音和空客航班。

This is only partly because it would fly about 10 % slower than today 's airliners .

这只是某种程度上的优势，因为它的速度比目前的班机要慢10%左右。