Why don't you practice by using English?这句话中的by 能否省略?求权威详细的解

Why don't you practice by using English?这句话中的by 能否省略?求权威详细的解 Why don't you learn English by watching English movies同义句 Why don't you learn English by watching English movies 改同义 by using english是什么意思 Why don't you go to school by bus? why don't you join in an english club to practice speaking e —Why don’t you join an English language club to practice spe Why don't you practice English with your partenr?(改为同义句) ___ Why don't you go to the sea by yourself? 的中文意思 why don't you go by bus instead of going by train Why don not you practice English () your classmates? you can learn english only by Using it 翻译,