Therefore, people who have suffered a serious stroke on the left side of the brain without suffering any such impairment must have their language centers in the right half.
因此，那些左脑严重中风却没有任何损伤的人，他们的语言中枢一定在右半脑。
3
The decline of Europe's forests over the last decade and a half has led to an increasing awareness and understanding of the serious imbalances which threaten them.