我们60岁以后，味觉和嗅觉逐渐下降，部分因为正常的衰老过程。
After we turn 60, taste and smell gradually decline, partly as a result of the normal ageing process.
八岁以后，这种机会就会逐渐减少。
After the age of eight the opportunities are going to be very rare.
一岁以后，辅食再逐渐增量，奶量就保持不变了。
After the age of one, and then gradually incremental complementary, remain unchanged on the milk.
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