Equiband
等边带; 等带宽
🗣️ 情景例句
She has the ability to keep calm in an emergency.
她有处变不惊的本事。
Hunger knows no friend.
饥难周友。
Haven't you heard of him? He's a very famous singer. He's singing at the New Theatre on Saturday.
你没听说过他吗？他是个著名歌手。他星期六将在新剧院演出。