If you’ve been exposed to mercury, consider taking a supplement containing N-acetyl-L-cysteine (NAC) and alpha lipoic acid to aid in detoxification.

不慎接触到汞时，建议服用含有N-乙酰-L-半胱氨酸（NAC）和α-酸的脂肪酸物质，达到解毒目的。

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This is the same age when Japanese babies, who are not exposed to as many "r" and "l" sounds, decline in their ability to detect them.

在同样的年龄段，日本的宝宝不会接触这么多的“r”和“l”语音，他们对这些语音的分辨能力就会下降。

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For instance, between 8 and 10 months of age babies exposed to English become better at detecting the difference between 'r' and 'l' sounds, which are prevalent in the English language.

比方说，接触英语的宝宝们在8个月至10个月大的时候会更容易分辨r和l两个音的区别，而这两个音在英语中很普遍。

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