酒逢知己千杯少

1. • a thousand cups of wine is not too much when best friends meet (idiom)
2. • when you're with close friends, you can let your hair down

Character by character

• 酒(jiǔ)wine
• 逢(féng)meet by chance
• 知(zhī)know
• 己(jǐ)self
• 千(qiān)thousand
• 杯(bēi)cup
• 少(shǎo)few