常見(jiàn)例句用作名詞 (n.)My new hi - fi has so many lights and switches that I was all at sea when I first tried to use it.我新買(mǎi)的那臺(tái)高保真音響設(shè)備有許許多多指示燈和開(kāi)關(guān)，以致我第一次打開(kāi)它時(shí)竟不知所措。 返回 hi-fi