buffer n. 缓冲器
例句：Demilitarize a buffer zone between hostile countries.
解除敌对国之间缓冲区域的军事管制。

baffle vt. 困惑，为难
例句：The question baffled me completely and I could not answer.
这个问题使我很困惑，我答不出来。

cushion n. 垫子，软垫
例句：She lay on the floor with a cushion under his head.
她躺在地板上，头下枕着一个垫子。

fashion n. 流行，风尚
例句：Long skirts have come into fashion again while faded jeans are still in fashion too．
长裙子又流行起来，而褪色的牛仔裤也还很时髦。

fashionable adj. 流行的，时髦的
例句：It became fashionable for the rich to winter in the sun.
在阳光充足的地方过冬成了富人的时尚。