重覆密碼
- fairly proficient
- proficient with
- are proficient at
- are proficient with
- I think you are proficient enough with English to start to develop your own preferred style
- maybe just sort of highlighting what the programs you are proficient with. Howev
- proficient at
- proficient at learning
- they are proficient at
- to become proficient enough to hold a conversation in the language
