kalenˈkeɪlənCOCA²²¹⁰²⁰ 基本例句 🌏凯伦；哈咪；卡伦 For more detailed information refer directly to Kalen's whitepaper. 想要了解更多详细信息，请直接参看 Kalen的白皮书。 infoq So much has changed and there are so many new features that Kalen had to write a brand new book. 它已经发生了许多变化，有许多的新功能，卡伦已经写了一个新书。 ay169