如果这样，你将很快在这多变的世界里滞后。
If you do, you soon will lag behind the more dynamic members of society.
在这个复杂多变的世界里，人们对信息的需求至关重要。
In this ever-changing and complex world, the need for information is of vital importance.
在这个复杂多变的世界里，人们对信息的需求至关重要。
In this ever-changing and complex world, the need for information is of vital importance.
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