前面用介词as,例如:
1.The air we take in and the water we drink are not as fresh and clean as they used to be.我们呼吸的空气和我们喝的水不像以前一样干净。
英语里freshandclean前面用什么介词求高手给解答
前面用介词as,例如:
1.The air we take in and the water we drink are not as fresh and clean as they used to be.我们呼吸的空气和我们喝的水不像以前一样干净。