确定主要的环境问题què dìng zhǔ yào de huán jìng wèn tí
key environmental issue identification
原声例句
生活中的科学
While frustrating, environmental disruptions can explain a significant percentage of irregular sleep cycles.
虽然会让我们沮丧,但环境干扰可以解释大部分的睡眠周期不规律。
历年六级阅读真题精听
Uncontrolled tourism development has become a primary driver of social and environmental disruption.
旅游业的恣意发展已成为社会、环境破坏的主要驱动因素。
生活中的科学
During this period, your brain is active, so you're more likely to notice environmental disruptions, like loud noises, bright lights, or uncomfortable temperatures.