例句：

　　Scientists have long wondered which parts of the brain are involved in musical tasks.

　　科學家們一直想知道大腦的哪些部分是用來處理音樂的.。

　　I wonder why you can't credit him with the same generosity of spirit

　　我想知道你為什么不認為他具有同樣崇高的思想境界。

　　I wonder where they will take us to.

　　我不知道他們要把我們帶到哪里去。

　　I often wonder what future generations will make of our efforts.

　　我常常想：后代將怎樣評價我們所作出的努力。

　　I was wondering whether you'd like to come to a party.

　　不知您能否來參加聚會。