There is an unspoken rule of motherhood that says, “Thou shalt not put your lady parts on a mechanized beast of burden after birthing another human being.

对于母亲有一个不言而喻的规则：生过孩子后你们就不该把你们的身体放在一个机械驮兽上。

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There is an unspoken rule of motherhood that says, "Thou shalt not put your lady parts on a mechanized beast of burden after birthing another human being."

对于母亲有一个不言而喻的规则：生过孩子后你们就不该把你们的身体放在一个机械驮兽上。

youdao

This wasn't agreed on in advance, it just became an unspoken rule of a game my generation hasn't had to play before, but is learning to play quickly and as strategically as possible.

大家没有事先约定，这只是我们这一代人从前不必做的游戏中的一条潜规则，但是我们却很快地学会了，并且还能做到尽可能讲策略。

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But in China, there's an unspoken rule that Chinese leaders should step out of the public spotlight when they step down from office.

BBC: What do Chinese leaders do when they retire?

"There's sort of this thing at Georgetown, this sort of unspoken rule that you don't exactly take girls out on dates, " he says.

NPR: From Togas to Yoga: Fraternities Try to Alter Image

She slipped a ten into my hand, which was the unspoken rule worked out by the women every time I drove them, they tipped the same amount.

NEWYORKER: The House Behind a Weeping Cherry