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.
父母對我應該成爲什麼樣的人有定見。
His eyes were fixed on a small house in the middle distance.
他凝視着不遠處的一座小房子。
Has the date of the next meeting been fixed?
下次會議的日期確定了沒有？
