沧
饱经沧桑bǎo jīng cāng sāng
沧桑之变cāng sāng zhī biàn
沧浪老人cāng láng lǎo rén
沧海桑田cāng hǎi sāng tián
沧海遗珠cāng hǎi yí zhū
曾经沧海céng jīng cāng hǎi
沧海横流cāng hǎi héng liú
珠沉沧海zhū chén cāng hǎi
沧海一鳞cāng hǎi yī lín
沧海一粟cāng hǎi yī sù
桑田沧海sāng tián cāng hǎi