虚情假意

xū qíng jiǎ yì

insincere; false affection

Character by character

虚xū
empty

情qíng
feeling

假jiǎ
false

意yì
intention

他对你好都是虚情假意，别当真。

His kindness to you is all an act — don’t take it seriously.

Tone: negative (criticism).

假 is jiǎ here.

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