字典 波兰语 - 英语
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biegły w 用英语:
1. 
adept at
They have become adept at reading and filling in forms.
They are adept at catching large species.
英语 单词“biegły w“（adept at）出现在集合中：
How to make the most of your LinkedIN profile?+ Fr...ANTI -HOMELESS SPIKES
Vocabulary 30
2. 
fluent in
Which languages are you fluent in
Which languages are you fluent in?
英语 单词“biegły w“（fluent in）出现在集合中：
Marta - lista 7Gosia unit 6 c.d
3. 
proficient in
She's really good at languages and she's proficient in English, French and German.
