1

銷售

xiāoshòu

to sell to market sales (representative, agreement etc)

=2

率

lǜ

(bound form) ratio; rate; proportion

=2

率

shuài

to lead to command rash hasty frank straightforward generally usually

3

正在

zhèngzài

to be in the process of (doing sth); to be currently ...-ing

4

急劇

jíjù

rapid; sudden

5

下滑

xiàhuá

to slide down (a slope etc) (fig.) to decline