天旋地轉

Simplified: 天旋地转

tiānxuándìzhuàn ㄊㄧㄢ ㄒㄩㄢˊ ㄉㄧˋ ㄓㄨㄢˋ

    • the sky spins, the earth goes round (idiom) giddy with one's head spinning
    • fig. huge changes in the world

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Sources