be expert at

基本解釋

Be expert at…
在…方面是專家。
Competent scientists, however, must be expert at changing their minds.
然而，有能力的科學(xué)家必須善于改變看法。
The development team that handles the model may be expert at writing DB2 COBOL programs, or EJB entity beans, or some other technology appropriate for storing and manipulating enterprise data.
處理模型的開發(fā)小組可以是開發(fā) DB2 COBOL 程序、EJB 實(shí)體 bean 或適用于存儲(chǔ)和操縱企業(yè)數(shù)據(jù)的其他技術(shù)的專家。

Gen Ys happen to be expert at ignoring traditional marketing so, if you want to be seen, the best way to start is by becoming invisible.
FORBES: Gen Y Secret Is Invisible!
His track record shows him to be an expert at putting this academic training to good use when it comes to his career.
FORBES: Will Arnold Schwarzenegger Be Able To Revive His Acting Career?
Argentina's Jorge Bergoglio, now Pope Francis, was a consensus 25-1 underdog to be selected at the conclave, gambling expert R.
NPR: POPE LIVE: Pope Francis, An Argentine, Meets World