We finished 15 minutes ahead of time.(我們提前15分鐘完成。)

Where everything is known ahead of time, the story has nothing to grow out of.(當所有事情都已經(jīng)事先知道的時候，故事就不再有生存的土壤。)

Decide ahead of time what you're going to do at certain times each day.(提前決定你在每天的各個特定時間段要做什么。)

Everything taken into consideration, you will find that you'd better get well prepared ahead of time for the busy days to come.(考慮周全的話，你就會發(fā)現(xiàn)，你最好為即將到來的忙碌提前做好充分準備。)

Spring cleaning can be fun if you decide ahead of time that it will be.(如果你提前做準備的話，其實春季大掃除也可以變得有趣。)

SB: I’m glad you knew that ahead of time, Lord! Yes.(我很高興你知道擺在面前的時間,上師!是的。)

You will get better results if you are prepared ahead of time.(如果提前準備那么結(jié)果會更好。)

Therefore, you need to think about the fields you'll need ahead of time.(因此，需要提前考慮好所需要的字段。)

I think he made a tactical blunder by announcing it so far ahead of time.(我認為他如此提早宣布消息是犯了戰(zhàn)術(shù)上的錯誤。)

For example, figure out ahead of time what to call your stepparent.(比如，提前想好該如何稱呼你的繼父或繼母。)