Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
to phrases
code format
This HTML5 player is not supported by your browser
tech.
代码格式
code format
:
12 phrases
in 5 subjects
Air defense
1
Electronics
1
Space
2
Technology
6
Telecommunications
2
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
