Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
duplicate control
This HTML5 player is not supported by your browser
auto.
复式控制
操纵
;
双联控制
oil
双重控制
tech.
复式控制
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
