Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
+
G
o
o
g
l
e
|
Forvo
|
+
to phrases
initial open
This HTML5 player is not supported by your browser
dril.
初次打开
initial open
:
6 phrases
in 3 subjects
Drilling
2
Mining
3
Securities
1
Add
|
Report an error
|
Get short URL
