Semioctave
半倍頻程
??? 情景例句
That's why I'm reading my paper and having my coffee
這就是今天早上為什么我看報紙喝咖啡
Can you give me a wake-up call?
你能打電話叫醒我嗎？
It was an important part of Native American's existence.
野牛是美洲土著人賴以生活的重要部分。