Keyword Analysis & Research: what do the words import and export mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what do the words import and export mean	0.55	0.1	8949	58	40
what	0.69	0.6	3939	72	4
do	1.21	0.5	51	43	2
the	1.74	0.2	8198	88	3
words	1.52	0.4	4696	30	5
import	1.67	0.3	4406	78	6
and	0.81	0.6	8618	95	3
export	1.18	0.6	1552	84	6
mean	2	0.2	4780	99	4

Keyword	CPC	PCC	Volume	Score
what do the words import and export mean	0.7	0.7	9735	64