expert in的用法和样例:
例句
- I don't profess expert knowledge of/to be an expert in this subject.
我并不自诩对这一问题内行[是这一问题的专家]。 - He's an expert in electronics.
他是电子应用专家。 - She poses as an expert in old coins.
她自诩为古钱币专家。 - Tom is expert in writing report.
汤姆对写报告很内行。 - He is a well-known expert in finance.
他是知名的金融专家。 - He is an expert in unarmed combat.
他是徒手格斗的能手。