https://online2.tingclass.net/lesson/shi0529/0009/9215/b/25.mp3
https://image.tingclass.net/statics/js/2012
B-25：build a fire under somebody 催促某人
A:Hurry up! Time is money!
A:快點,時間就是金錢!
B:Don't build a fire under me. I know the importance of time.
B：別催我，我知道時間的重要性。
A:But you are too slow to follow them.
A:但你太慢了，跟不上他們。
B:Don't you see I'm trying my best?
B：你沒看見我正在盡力嗎?
