例句：
The monthly fee is fixed and there are no hidden extras.
月費(fèi)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(huì)議的日期確定了沒有？