谁能来翻译一下.不要用机器翻译.自己的理解.手打翻译. what this means is that they make sure there
what this means is that they make sure there is an adequate amount of input in english conveyed to the students through various mediums.this can take the form of reading and listening materials which must be of the highest quality .quality input ensures quality.whether it is speaking or writing .
在线等答案。麻烦了啊~~