完成系统硬件设计以后，我一直忙于学习新型微处理器语言。
After completing the automated-test-system-hardware design, I was working hard at learning the language for this new microcontroller.
我现在是高三的学生了，因此我一直忙于学习，努力准备高考。
I am asenior student in high school so that I am busy with my study all the time.
我一直忙于学习，尽力了解身边的新事物——我觉得自己一直在经历文化冲击。
I've just been so busy studying and trying to absorb all the new things around me-I think I'm still experiencing culture shock.
应用推荐