研究人员指出,随着年龄的增长,污染对语言能力的影响更加严重,尤其是在男性和受教育程度较低的人群中。
The researchers noted that the effect of pollution on language ability is even more serious as people age, especially among men and the less educated.
认知能力下降是指丧失学习新技能或回忆单词、名字和面孔的能力,这是随着年龄的增长而最常见的现象。
Cognitive decline is the loss of ability to learn new skills, or recall words, names, and faces that is most common as we age.
一个孩子在开始学习时可能步子很小,但随着信心与能力的增长,他就能跳跃了,每天都会跳得更快,更远。
A child may start with very small steps but as confidence and ability grow, the child will leap ahead, faster and further each day.
But then it starts getting worse and worse.
但随着年龄的增长,学习能力逐渐减弱
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