起伏
HSK 7-9to undulate; to fluctuate; highs and lows
Explanation
to undulate; ups and downs
Examples
声音的起伏
The rise and fall of sounds
股票市场的起伏
The ups and downs of the stock market
to undulate; to fluctuate; highs and lows
to undulate; ups and downs
声音的起伏
The rise and fall of sounds
股票市场的起伏
The ups and downs of the stock market