1.a little bit 有点;有几分
So tell me a little bit about yourself, where you came from?
那么告诉我一些关于你自己的事吧,你从哪里来?
2.make a discovery 在某方面有了发现
Thursday and Friday, you make a discovery that lights you up like a light bulb.
周四和周五,你会有新发现,它会象灯泡一样点亮你的智慧。
3.by first time 第一次
This is a great book for students who face by first time a gas turbine course.
对于第一次面对燃气轮机课程的学生来说,这是一本重要的书籍。