Being obligate carnivores , cats cannot thrive primarily on vegetarian diets altho .

正在责成食肉动物，猫不能茁壮成长，主要吃素的饮食虽然.

From what has been discussed above , we may safely draw the conclusion that , altho ugh extra studies indeed enjoy many obvious a dvantages , its disadvantages shouldn 't be ignored and far outweigh its advantages .

通过以上讨论，我们可以得出结论：尽管额外学习的确有很多优点，但它的缺点不可忽视，且远大于它的优点。