home free 大功告成；稳操胜券；稳赢；肯定得胜的；轻易取胜

【例句】
Are you home free in the game?
这一场你会轻易取胜吗？

Just when she thought she was home free, her father spoke from behind her.
就在她认为已经大功告成的时候，身后传来她爸爸说话的声音。