偷偷的英文：
stealthily
secretly
covertly
on the sly
Henry Fox got married on the sly.
亨利·福克斯已偷偷结婚了。
The cat ate the food and sneaked off.
猫吃完食物就偷偷跑了.
He sneaked in and stole a sausage.
他偷偷进去偷了一根香肠。
They slipped the undercover cop a Mickey Finn
他们偷偷在那秘密警察的酒中搀了迷药。
I was up late last night so I had a cat nap at my desk today.
我昨夜很晚才睡,所以今天趴在桌子上偷偷打了个小盹儿。
An unscrupulous or undependable person,especially one who leaves secretly without paying creditors.
无信誉的人，逃债的人尤指那种不付款就偷偷离开的缺德或不可靠的人
Slide into the room
偷偷溜进房间
Sneak preparations for war.
暗中偷偷备战
Smuggle a prisoner through the main gates
把囚犯偷偷带出大门
Move quietly and slowly towards(wild animals,etc)
偷偷接近,潜近(野生动物等)
ad. 暗地里,悄悄地
She went stealthily as a cat through this profusion of growth
她从这一片繁茂丛杂的幽花野草中间，象一只猫似的，轻轻悄悄地走了过去。
He finds to leave stealthily very easily and not to be found from this house.
他发现很容易从这座房子溜走而不被发现。
She hastily and stealthily found her carriage and hurriedly drove away
她悄悄地找到自己的马车，匆匆离去。
adv. 秘密地，背地里
They secretly entered into collusion with the northern warlords.
他们喑中和北洋军阀勾结起来。
She was playing with fire by secretly borrowing office funds.
她暗中挪用公款简直是玩火。
To act together secretly to achieve a fraudulent, illegal, or deceitful purpose; conspire.
共谋，串通秘密地聚集在一起行动以达到叛逆、不合法的或欺骗目的；阴谋策划。
ad. 偷偷摸摸地
Naval organizations were covertly incorporated into civil ministries
各种海军组织秘密地混合在各民政机关之中。
It is a double-faced behavior to agree overtly but oppose covertly.
阳奉阴违是一种两面派行为。
"crypto:One who covertly supports a certain doctrine, group, or party."
秘密成员:秘密地支持某一信条、团体或党派的人.