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。 (Notice: It is best to try this over a monster that may be alone with no other monsters about it in order to protect against mis-clicks, as mis-clicking will take in the taming merchandise whether you clicked about the monster.) 我想作为家长... https://pet-system-di-ragnarok-on08416.blogsumer.com/36196819/5-tips-about-pet-system-di-ragnarok-online-you-can-use-today