Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
to phrases
assignment key
This HTML5 player is not supported by your browser
tech.
呼叫键
assignment key
:
3 phrases
in 3 subjects
Computer networks
1
Electronics
1
Information technology
1
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
