to next week 还是 for next week

to next week 还是 for next week？

to next week 释义：

到下周

例句：

If the jackpot isn't won this week it will roll over again to next week.

如果本周没有人获得彩票头奖，头奖将再次滚计到下周。

for next week释义：

下周

例句：

The meeting has been rescheduled for next week.

会议改期到下周举行。