Why is there both external and internal pressure to look "perfect"?

为何会有外在和内在的双重压力来让自己看起来“完美”？

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It also provides both external and internal security.

它也提供了外部和内部的安全机制。

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You can use minification for both external and internal style sheets.

外部和内部样式表都可以缩小。

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Both external and internal factors are making the UAE authorities nervous.

ECONOMIST: The United Arab Emirates

Both external and internal evaluations were carried out during this phase.

UNESCO: WEF ( Grassroots stories > Haiti

Unfortunately, the exogenous factors hitting the economy in the second quarter, both external and internal, are much worse than the first quarter, said Tony Volpon, head of emerging markets research at Nomura Securities in New York.

FORBES: Brazil's Star Power Dims, Economic Growth Weaker Than U.S.