念兹在兹

zhè wèi nán yáng dà xué lǐ xué yuàn bì yè shēng yī zhí duì xī rì mǔ xiào tóng chuāng qíng yì niàn zī zài zī

这位南洋大学理学院毕业生，一直对昔日母校同窗情谊念兹在兹。

The science graduate from Nanyang University devotes time to promoting camaraderie among its alumni.