Autooscillation
自振荡
🗣️ 情景例句
Have a nice weekend.
周末快乐。
Constant dropping wears away a stone.
滴水穿石。
Two of his greatest films, City Lights and Modern Times were of this kind.
他的两部最伟大的影片《城市之光》和《摩登时代》就是这种影片。