Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
on-hook and off-hook condition
This HTML5 player is not supported by your browser
stresses
telecom.
состояние "on-hook" и "off-hook"
(
oleg.vigodsky
)
Add
|
Report an error
|
Get short URL
