满坑满谷

man3 keng1 man3 gu3

filling every nook and cranny

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满坑满谷

mǎn kēng mǎn gǔ

（形容盛多、充满） in large numbers; in every valley and ravine; exceedingly numerous; in great abundance; in plenty

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滿坑滿谷|满坑满谷 [mǎn kēng mǎn gǔ] ► filling every nook and cranny