1.lit. one palm alone cannot clap (proverb)2.fig. it takes two persons to start a dispute3.it takes two to tango4.it's difficult to achieve anything without support+1 条
1.lit. if you tap a half-empty bottle it makes a sound (idiom)2.fig. empty vessels make the most noise3.one who has a little knowledge likes to show off, but one who is truly knowledgeable is modest