1．(2020·天津卷)Well, it functions by analyzing the waves of the incoming sound and creating a second set of outgoing waves. 声波
2．(2019·北京卷)For many students, Wilson's help is not only appreciated，it's also entirely necessary for them to be able to complete their college education. 感谢
3．(2019·天津卷)As well as being able to turn physics into poetry, Peter had energy and passion and conveyed the sense that science was part of the world around you and not a dull boring academic discipline. (大学的)学科
