This train has a selective door operation feature.

There is still a fixed-line telephone in my house.

This program uses fixed-length blocks.

Fixed media is convenient for data storage.

This company plans to increase its production capacity by increasing its fixed capital.

The swing door of this restaurant opens and closes automatically.

He peeped through the door scope to see who had come.

He lost everything.

She is planning a date with her current boyfriend.

My boyfriend gave me a gift.