https://online2.tingclass.net/lesson/shi0529/0009/9907/897.mp3
https://image.tingclass.net/statics/js/2012
business as usual 一切如常，照常营业，家常便饭，例行公事
For us it's just business as usual. We do it everyday.
这对我们来说就是家常便饭，我们每天都这么做。
Nothing special, it was just business as usual.
没什么特别的，就是例行公事。
