on the sly

She is having an affair with her Japanese teacher on the sly.

她和她的日文老师偷偷有了恋情.

He's been drinking whiskey on the sly for thirty years.

他暗中偷喝威士忌酒已有三十年了.

Helen has been seeing William on the sly, because her mother objects to their friendship.

海伦一直秘密地同威廉相会, 因为她的母亲反对他们交朋友.

Read, if at all, on the sly, to look for their names.

要看的话就偷偷地看, 去找一找他们的名字.

Henry Fox got married on the sly.

亨利·福克斯已偷偷结婚了.

Think of here, I also on the sly laughed.

想到这儿, 我也偷偷地笑了起来.

Was she meeting some guy on the sly?

她是不是偷偷地在见什么人？

Some officials claimed to unhook connections with the companies but still maintained close ties on the sly.

某些干部口称已跟公司脱钩,可暗中仍然保持联系.

Many people attended the meeting on the sly.

许多人秘密地参加了会议.

Some boys smoke on the sly.

有些男孩子暗地吸烟.

We three got the kitchen on the sly.

我们三个偷偷地溜进厨房.

She picked up the new nylon umbrella on the sly.

她顺手牵羊拿走了那顶新尼龙伞.

I would be punished if I took food on the sly.

如果偷嘴吃,肯定是要挨罚的.

She must have been having lessons on the sly.

她准是暗地里一直在上课.

Everyone around here knows that he's a man on the sly.

我们这儿的人都知道他是个爱偷鸡摸狗的人.