cover hide a multitude of sins 成语

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raisins

old folks, seniors Let's invite the raisins to our concert. They're a great audience.

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Your sins will find you out

This idiom means that things you do wrong will become known.

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kissing cousins

kissing cousins
Two or more things that are closely akin or very similar. For example, They may be made by different manufacturers, but these two cars are kissing cousins. This metaphoric term alludes to a distant relative who is well known enough to be greeted with a kiss. [c. 1930]

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multitude of sins, cover a

multitude of sins, cover a
Compensate for numerous evils, as in You may not be offering to help with the fair, but that big donation covers a multitude of sins. This expression originated in the New Testament (I Peter 4:8): “And above all things have fervent charity among yourselves: for charity shall cover the multitude of sins.”