https://online2.tingclass.net/lesson/shi0529/0002/2107/sl1keep_straight.mp3
https://image.tingclass.net/statics/js/2012
keep straight
分得清楚…
A: My working hours are too irregular, I can't keep them straight.
我工作的時間很不固定的，我分不清楚。
B: Why don't you write your hours down?
你何不把工作時間寫下來？
