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

做事不要偷偷摸摸，也不要太挑剔。

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。

And I constantly caught him looking at me not directly, but sort of on the sly.

我经常发现他不是直接看着我 而是偷偷地看着我。

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，直到他找到那罐金子。

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

正如我可以说的，必须在" Sly" 上做。

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

这可以表现为很多事情，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。

" Our Chota Rani pretends not to care about these robberies, but she takes precautions on the sly, all the same" .

“我们的 Chota Rani 假装不关心这些抢劫， 但她还是偷偷地采取了预防措施” 。

Perhaps she scribbled some pages up in an apple loft on the sly but was careful to hide them or set fire to them.

也许她偷偷在一个苹果阁楼里潦草地写了几页，但小心地把它们藏起来或放火烧了。

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； 就连老人也偷偷地笑了起来。

It was the thing that did happen between young men and girls, and that North Dormer ignored in public and snickered over on the sly.

那是少男少女之间常有的事，北多马当众置之不理， 偷偷偷笑。