creep的過去式和過去分詞

　　例句：

　　Back I go to the hotel and creep up to my room.

　　我回到旅館，躡手躡腳地進了房間。

　　Tiredness can easily creep up on you while you're driving.

　　開車時會很容易不知不覺地就累了。

　　As she became more tired, errors began to creep into her work.

　　由于越來越疲勞，她的工作開始出現差錯。

　　I would creep in and with stealthy footsteps explore the second floor.

　　我會悄悄溜進去，輕手輕腳地看一下二樓的情況。