I'm 25 now. I still wonder when it'll be safe for him to come otu of hiding and find me.

现在我25了，我仍旧想著他何时会脱离险境，不再躲藏地找到我。

Based on the study of CWDM and wavelength conversion technology, OTU module applicable to CWDM system is designed.

在研究粗波分复用(CWDM)技术和波长转换技术的基础上，设计了一个适用于CWDM系统的波长转换器模块。