Güzel bir fırsatı kaçırma. -
Don't throw away a good opportunity.
Don't throw the newspaper away, it goes in the recycle bin!.
Mama, life has just begun. / But now I've gone and thrown it all away.
The should just lock them up and throw away the key.
The young boy liked to throw money away at the video arcade and candy store.
The host made a throwaway remark about the president that was later repeated in all the new sound-bytes.