english.bestenglish.best

TOEIC Meaning by word 019

1

abbr. C.O.D.

2

abbr. lb

3

abbr. C.F.O.

4

abbr. R&D

5

abbr. i.e.

6

abbr. PTO

7

abbr. etc.

8

abbr. C.E.O.

9

abbr. hr

10

abbr. C.C.