膽小如鼠

dǎnxiǎorúshǔ

as timid as a mouse; chicken-hearted

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dǎn xiǎo rú shǔ

adj. as timid as a mouse, chicken hearted

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膽小如鼠|胆小如鼠 [dǎn xiǎo rú shǔ] ► chicken-hearted (idiom) ► gutless