“自从”的拼音？

“自从”的英语可以翻译为：since ...

自从他来上大学后，我就对他春心萌动。I've had the hots for him ever since he came to college.摇滚乐自从朋克乐以后就已经过于商业化而缺乏新意了。Rock'n'roll has become so commercialised and safe since punk.该卫星自从两年前发射以来一直没起作用。The satellite had been ina...