无微不至

wú wēi bù zhì

attentive to every detail

Character by character

无wú
no

微wēi
detail

不bù
not

至zhì
reached

护士对病人的照顾无微不至。

The nurses take care of patients with the utmost attention.

Tone: positive (praise).

Usually 照顾 or 关心得无微不至; praise for meticulous care.

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