Word: 代 (dài) 代 dictionary entry dài to be a substitute for; generation Full dictionary entry for 代 Example sentences using 代 3 sentences, showing page 1 of 1. 代我问候你妈妈。 Dài wǒ wènhòu nǐ māma. Say hello to your mum for me. 代我问候你妹妹。 Dài wǒ wènhòu nǐ mèimei. Say hello to your sister for me. 你可以代我去吗？ Nǐ kěyǐ dài wǒ qù ma? Will you go in place of me?