良师益友

tā shì wǒ men de liáng shī yì yǒu

他是我们的良师益友。

He is our good teacher and helpful friend.

xī wàng zhè bù cí diǎn chéng wéi nǐ de liáng shī yì yǒu

希望这部词典成为你的良师益友。

I hope this dictionary will become your good teacher and worthy friend.

wǒ gǎn dào hěn xìng yùn néng zài zhè lǐ jié shí hěn duō liáng shī yì yǒu

我感到很幸运，能在这里结识很多良师益友。

I feel really lucky for knowing so many nice and professional people here.

běn shì jiè guó qí xué xí tú cè huì jí le quán qiú jìn bǎi gè guó jiā de guó qí shì xǐ huan dì lǐ de chéng rén hé hái zi de liáng shī yì yǒu

本世界国旗学习图册汇集了全球近百个国家的国旗，是喜欢地理的成人和孩子的良师益友。

The book of national flags includes more than one hundred national flags, and is the teacher and friend of people fond of Geography.