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 over a monster that is definitely alone with no other monsters all around it so that you can prevent mis-clicks, as mis-clicking will consume the taming product if you clicked on the monster.) 即使是纳入中... https://martinufovd.wssblogs.com/36973920/a-simple-key-for-pet-system-di-ragnarok-online-unveiled