be proficient in meaning in English
熟练, 精通
Examples
- He is proficient in driving .
他熟谙驾驶。 - After reading this book , you will be proficient in writing
读完这本书,你会精于写作。 - The oriental is proficient in the ingredients
东方人精通配料（成分） 。 - After reading this book , you will be proficient in writing
读完这本书 - The oriental is proficient in the ingredients
东方人对成分熟练。