例句：

　　The engine is very noisy at high speed.

　　這個發(fā)動機轉(zhuǎn)速高時噪音非常大。

　　Our next-door neighbours are very noisy.

　　我們隔壁的鄰居非常吵。

　　This area can be very noisy at night-time.

　　這個地方夜間有時會非常吵。

　　She crunched her apple noisily.

　　她吃蘋果發(fā)出嘎嚓嘎嚓的聲音。

　　She ate noisily and greedily.

　　她吧嗒著嘴狼吞虎咽地吃。

　　He jiggled the doorknob noisily.

　　他大聲地搖晃門把手。