expert動詞

He's an expert on 15th-century Italian art. Bomb disposal experts have defused a 110-pound bomb a...

"Expert" 的用法和例句. Q: 請提供關於I'm not expert. I'm not an expert. Which one is correct?or both is ok? 的...

expert的用法1：当expert作为形容词的时候，后面常接介词at或者in。 He is expert at/in painting. 他的专长是画画。 expert的用法2：当expert...

expert · adj. 熟練的，老練的；有經驗的[（+at/in/on）]；專家的，內行的；專門的[B] ; expert · adj. 熟練的; 精湛的; 專業的 ; expert sys...