◎ 清脆 qīngcuì[clear and melodious] 声音清亮好听清脆的歌声-----------------国语辞典：声音清晰响亮。唐．白居易〈和皇甫郎中秋晓同登天宫阁言怀六韵〉：「玲珑晓楼阁，清脆秋丝管。」《儿女英雄传．第十八回》：「忽然一阵风儿，送过一片琵琶声音来。那琵琶弹得来十分圆熟清脆。」反低沉,沙哑,嘶哑英语 sharp and clear, crisp, melodious, ringing, tinkling, silvery (of sound), fragile, frail, also written 輕脆|轻脆法语 claire et cristalline (voix)
◎ 清幽 qīngyōu[quiet and deep] 清静幽深泉石清幽-----------------国语辞典：清静幽雅。《三国演义．第三十五回》：「琴韵清幽，音中忽起高抗之调，必有英雄窃听。」《红楼梦．第十七、十八回》：「你只知朱楼画栋，恶赖富丽为佳，那里知道这清幽气象！」英语 (of a location) quiet and secluded, beautiful and secluded