肆无忌惮

sìwújìdàn

unbridled; unscrupulous; impertinent

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run riot; unbridled; unscrupulous

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run riot

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si4 wu2 ji4 dan4

absolutely unrestrained, unbridled, without the slightest scruple

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肆无忌惮

sì wú jì dàn

act recklessly and care for nobody; act outrageously; afraid of nothing; behave in a disorderly manner without fear; fearing nothing; have no scrules at all; having no respect for anything; in an unscrupulous way; in the absence of all conventional restraints; no dread for anything; reckless and unbridled; run riot; scruple at nothing; stop at nothing; unbridled; brazenly; unscrupulously; without (any) scruple:

肆无忌惮地攻击 make unbridled attacks;

肆无忌惮的入侵 wanton aggression

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肆無忌憚|肆无忌惮 [sì wú jì dàn] ► absolutely unrestrained ► unbridled ► without the slightest scruple