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。 (NOTE: It's best to attempt this on a monster that is certainly by yourself without having other monsters around it to be able to avert mis-clicks, as mis-clicking will eat the taming product whether or not you clicked about the monster.) 通... https://pet-system-di-ragnarok-on30627.mybloglicious.com/57046022/the-2-minute-rule-for-pet-system-di-ragnarok-online