如果没有对地球科学的了解——关于风、风暴、气象学的知识，他们甚至不可能起步。
They wouldn't even have been able to get started without earth science understanding—knowledge about wind, storms, meteorology.
本书设置了“关于新冠病毒的十个问题”部分，解释了关于新冠病毒的知识（包括它是如何传播的），帮助儿童读者在理性和科学的基础上理解病毒。
The book sets up a "Ten Questions about COVID-19" section, which explains the knowledge of COVID-19 (including how it spreads) , helping children readers to understand the virus basing on reason and science.
迄今为止，关于尸体燃烧方面的科学知识还是很少的。
Until now, scientific knowledge about burned remains has been limited.
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