英语翻译Opto-Drive AM-FM tuneg amplifierHigh fidelity and high m

英语翻译Opto-Drive AM-FM tuneg amplifierHigh fidelity and high m 英语翻译Dear Hannah I am 16 years old and a high school student. FM/AM是什么意思 英语翻译They run and jump and fly so high I'm almost sure they t 英语翻译A new development in FM radio is HD,or High Definition,R 英语翻译I do read and speak Chinese.I am 1.80m tall,and I am eas 英语翻译歌曲：high and low 歌手：greg laswell歌词：I'm going to see some 英语翻译1.a.A girl stands 160m away from a high wall and claps h 英语翻译Today is my first day at senior High school and I'm writ AM,FM指的是什么 "FM"和"AM"分别是什么意思? 广播中FM,AM是什么意思