剑桥的官方真题可不便宜，动不动五、六十，七、八十一本，整个几套，再加上点听力、口语、语法、阅读、写作的专项训练，四、五百块到小一千，就花出去了。 (Be aware: It's best to attempt this on the monster that is certainly by yourself without having other monsters around it to be able to avoid mis-clicks, as mis-clicking will eat the taming item whether or not you clicked around the monster.)... https://juliusepwfk.p2blogs.com/35713128/5-tips-about-pet-system-di-ragnarok-online-you-can-use-today