Author Beverly Terhune speaks from 35 years of living with Rheumatoid Arthritis and shares her experience, strength &hope on how to lead a healthy, substance-free life.
If most of their dopamine receptors were free, on the other hand, the radioactive substance would bind to them.
从另一方面来说，如果大多数的巴多胺感受器处于空闲，那么放射性物质将会继续依附其上。
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A politician has to address the public yet avoid offending people, so it helps to keep public statements vague and free of detail - lacking in "substance".