1. Old, stale products not only taste bad, they are also much less effective.
旧的、过时的产品不仅口味不好，而且效果也不如现在的药茶。
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2. It is always best to grate cheese yourself just before you use it. Packaged grated cheeses, which are sometimes made of old cheese scraps, often have a stale or rancid taste.
最好等到要用的时候再把奶酪磨碎，有些包装好的碎奶酪是用陈奶酪的碎屑制成的，会有一股腐坏变质的味儿。
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3. Leave the talent center, breathe active air does not contact the change rapidly trend, our knowledge will taste like stale, stagnant metamorphism.
