Why are you sneaking in through the back?

你干嘛偷偷摸摸从后门进来？

youdao

Paul tried to cheat on his test by sneaking in a crib card.

保罗想在考试中夹带小抄作弊。

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Is it some other element sneaking in and doping in unknown ways?

是有其他元素在不知不觉中掺进来了？

youdao

For the rest of us, here's a five-step guide to sneaking in some sports on Christmas weekend.

WSJ: Jason Gay: How to Sneak in Sports on Christmas

Make consequences clear for violations like smoking on the property, making too much noise or sneaking in a banned pet.

WSJ: Weeding Out Deadbeat Renters��WSJ House Talk

Labour's education spokesman Stephen Twigg has accused the government of "sneaking in changes" and "expanding selection by the back door".

BBC: Grammar school: Kent County Council backs expansion plan