... be useful to对…有益 be very useful at精通 bear away夺得/赢得(奖品等) ...
2
?精晓
... used to / ju：st tEu/（过往）常常 be used to / 5ju：stu/习尚于 be very useful at / /精晓 ...
双语例句
1
When you live a life of deception you get to bevery good at it; a well-constructed lie is a lot more useful than the truth.
当你生活在一个被谎言包围的世界中于是你定会非常善于此；一个有着完美构建的谎言往往要比真话有用的多。
2
While mathematical fluency is veryuseful, it should not beat the heart of economics instruction.
尽管数学精算十分有用，但不应成为经济教学的核心。
3
Actual solutions that are harvested at the end of client engagements also provide veryuseful assets that can be leveraged to assist in the creation of the technical solution.