měi / dāng / wǒ / xiǎng / qǐ / nà / wèi / lǎo / shī / nǎo / hǎi / lǐ / jiù / huì / fú / xiàn / chū / tā / de / yīn / róng

每当我想起那位老师，脑海里就会浮现出他的音容。

Whenever I think of that teacher, his voice and appearance come to mind.