When we meet the girls, don't say anything about what happened last year. Most people have forgotten about it, and it's better to let sleeping dogs lie.

再见到那些女孩的时候，不要再提去年发生的事了。许多人都把它忘了，我们最好别再自找麻烦了。

youdao

To calm the present situation, you may let sleeping dogs lie.

为了缓和目前的情况，你别招惹麻烦。

youdao

Don't tell the teacher what you have done. Let sleeping dogs lie.

不要告诉老师你做了什么。莫惹是非。

youdao

Pet owners purchasing Wandant must decide whether it's best to have the device ferret out the truth about their slothful dogs or whether they should just let sleeping dogs lie.

ENGADGET: Switched On: The fork, the ficus and the flandoodle

The Daily Telegraph's radio critic Gillian Reynolds said she agreed with Claire Fox of the Institute of Ideas who suggested on Radio 4's Any Questions that it would be better to let sleeping dogs lie.

BBC: Savile allegations 'will not go away'