雪上加霜

xuě shàng jiā shuāng

one blow on top of another

Character by character

雪xuě
snow

上shàng
on

加jiā
add

霜shuāng
frost

丢了工作又生了病，真是雪上加霜。

Losing his job and then falling ill: it's one blow after another.

Tone: negative (criticism).

Opposite of 锦上添花; for misfortune piled on misfortune.

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