Don't do things on the sly or get too finicky.

做偷偷摸摸，也太挑剔。

Having lost the argument, it has apparently gone ahead and implemented them on the sly.

在争辩失利后，它明显已先行为快并秘密行动。

He took his sheet of paper very, very quietly, as though in absence of mind, rolled it into a ball, on the sly, put it into his mouth, chewed it a little, and then spit it out under the bench.

把自己所写的纸片揉成团塞入口中，嚼糊了吐在椅旁。

This can look like many things, including checking their phone on the sly, or frequently calling their friends to 'check' on them.

这可以表现为很多情，包括偷偷地看手机，或者经常打电话给朋友“检查”他们的情况。

He would keep his eyes on the sly little elf every minute until he found the pot of gold.

他会每分每秒都盯着那个狡猾的小精灵，直他找那罐金子。

A footman, thinking no one saw him, was drinking on the sly what was left in the glasses.

一个听差以为没有看见，正在偷喝杯里的剩酒。

It must be done, as I may say, on the sly.

这得偷偷摸摸地做，我可以说，得瞒着。

That Portia had a certain kind of niggery craziness, but she was O.K. She never would do anything mean to Bubber or Ralph on the sly like some colored girls. But Portia had said that she never loved anybody.

那个波西亚有某种黑鬼的疯狂，但她还好。她绝会像一些有色种女孩那样偷偷摸摸地对巴伯或拉尔夫做任卑鄙的。但鲍西娅曾说过，她从未爱过任。

Her husband's infidelity wounded Anna Vassilyevna deeply; she had been specially hurt by his once giving his German woman, on the sly, a pair of grey horses out of her (Anna Vassilyevna's) own stable.

丈夫的忠深深地伤害了安娜·瓦西里耶芙娜。有一次他偷偷把他的德国女从她（安娜·瓦西里耶夫娜）自己的马厩里拿出来的一对灰马送给她，这让她特别受伤。

Some of the newspapers were making money because they were publishing the racing results to certain people before the general public would know so they could take bad bets on the sly.

一些报纸靠提向某些泄露赛马结果赚钱，这样他们就能偷偷下注输钱。

I longed to cheer her up, to relieve her anxiety if only by a glance; to say a word to her on the sly.

我多想安慰她，哪怕只用一个眼神就能减轻她的焦虑；多想悄悄对她说句话。

His formula, put with such obstinate persistence, made us all laugh heartily; and even the old man joined in the laughter on the sly.

他那顽强坚持的公式让我们都笑了起来； 就连老也偷偷地笑了起来。

Like, you know, one brother wouldn't be on there much, and you're like, but he's training secretly on the sly.

比如说， 有一个哥哥在那儿出现得多，然后你会想， 但他其实偷偷地在暗中训练。

Now that I was seeing the Commander on the sly, if only to play his games and listen to him talk, our functions were no longer as separate as they should have been in theory.

现在我看指挥官在偷偷摸摸，如果只是为了玩他的游戏，听他说话，我们的职能就再像理论上应该的那样分开了。