中文词 · Chinese word
不翼而飞
bù yì ér fēi — to disappear without trace; to vanish all of a sudden; to spread fast
HSK 3.0 L7, HSK newest L7 · study the lists
中文词 · Chinese word
bù yì ér fēi — to disappear without trace; to vanish all of a sudden; to spread fast
HSK 3.0 L7, HSK newest L7 · study the lists