Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Danish
Dutch
French
German
Italian
Portuguese
+
G
o
o
g
l
e
|
Forvo
|
+
residual quantitative restriction
This HTML5 player is not supported by your browser
econ.
数量的附加限制
;
数量附加限制
Add
|
Report an error
|
Get short URL
