absolute sales levels的用法和样例：
- In 2007, Bekaert reached a combined sales level of ?
- Sales leveled out for the following four weeks.
- Based on historical records from Huizhou, this paper calculates the annual ratio of investment and profit on the absolute sales of paddy land was 6.67% prior to the Qianlong period.
- The overall industry fared much worse, with carmakers seeing their sales levels plunge an average 34% on levels just one year ago.