回答数
6
浏览数
259
亓亓小屋
master professional knowledge
suki子雅
haveagoodcommandofknowledge精通，掌握的非常好masterknowledge，graspknowledge则是一般程度上的掌握
Nicole800328
master/learn a large amount of knowledge
我们的季节
have a good command of knowledge
cynthiahql
to master professional knowledge
qianting13
master a large amount of knowledge.
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