creep out

例句：

1. 1.She crept out of the room before anyone noticed.
   她趁没人注意时悄悄离开了房间。
2. 2. The thief sneaked away with the stolen goods.
   小偷偷偷带走了赃物。
3. 3.The couple vanished without a trace, leaving no trace of their departure.
   这对夫妇悄无声息地消失了，没有留下任何踪迹。