例句：

　　The monthly fee is fixed and there are no hidden extras.

　　月費是固定的，沒有未言明的額外開支。

　　With this type of camera, the shutter speed is fixed

　　對這類相機(jī)而言，快門的速度是固定的。

　　My parents had fixed ideas about what I should become.

　　父母對我應(yīng)該成為什么樣的人有定見。

　　His eyes were fixed on a small house in the middle distance.

　　他凝視著不遠(yuǎn)處的一座小房子。

　　Has the date of the next meeting been fixed?

　　下次會議的日期確定了沒有？