英语语法分析

Don't sit on pillows meant as headrests, as it is a variant on this taboo.

不要坐在枕头上，因为它们是头部休息的地方。

The rear seats are extremely comfortable and the L-shaped headrests improve the driver's rear view visibility.

后座非常舒适的L型头枕改善司机的后视能见度。

British Airways says that it cleans its seats, replaces the headrests and vacuums the floors, in addition to other measures after every flight.

英国航空公司(British Airways)则表示每次飞行后都会清理座位、更换头靠以及用吸尘器打扫地面等等。