BEC口语常用短语二(2)

　　4.On sale 促销、打折、减价

　　A: Is this car on sale?

　　B: No. The Chrysler 300 is on sale this week.

　　A:这款车是在促销吗?

　　B:没有,这周促销的车型是克莱斯勒300。

　　5.ROA (Return on asset) 资本利润

　　A: Did you calculate the ROA?

　　B: Yes. It's 18%.

　　A:你算过资本利润了吗?

　　B:是的,18%。