Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
to phrases
base program
This HTML5 player is not supported by your browser
agric.
基本程序
Base program
:
12 phrases
in 4 subjects
Aviation
3
Electronics
6
Technology
2
Telecommunications
1
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
