复数： backgrounds

His background does sound rather princely .

他的背景听起来确实相当华丽。

The man in the background is a technician .

在后台的是一名技术人员。

Against that background , both parties need to be far more willing to think the unthinkable .

在这种情况下，两党都需要更积极地去思考那些不敢想象的事物。

The music isn 't just background ; it 's part of the show .

这种音乐可不只是背景音乐罢了，这是交配的一部分。

Still , most palace women were relegated to background status .

然而，大多数的官府女人都只能生活在幕后。