请问 turn on a dime

请问 turn on a dime Spin on a Dime a dime a dime-a-dozen是什么意思 turn on a 请问 you turn me on 英语翻译It's the last goodbye I swear I can't rely on a dime-a-d A turn off B turn on C turn over D turn down ___(turn up,turn down,turn off,turn on)a tap the brains are a dime a turn a switch on or off turn up ,turn over ,turn on ,turn