Einstein's special theory of relativity, far from being obscure and exceptionally difficult, can be understood in its basics with no more than first-year algebra, and the notion of a rowboat in a river going upstream and downstream. be understood in 是一个固定用法，是理解的意...
...that involved high
risk, I went to a friend. He looked at me for a moment, and then wrote a
sentence containing the best advice I’ve ever had: Be bold and brave—and mighty
forces will come to your aid.请问句首的 once when...如何理解，如何翻译？
...esigned to reflect the guiding principle of “protecting the
authenticity and integrity (完整性) of natural ecosystems, preserving
biological diversity, protecting ecological buffer zones, and leaving behind precious natural assets (资产)
for future generations”. The GPNP’s main goal is to...
Pray for Paris! Vive La France!! A dreadful attack happened in Paris and we pray for all the victims of this attack, the families, all those affected, and to France.疑问：the families, all those affected，这个做的是插入语和独立主格么？后面的and to france又是什么...
...oday, professors routinely treat the progressive interpretation of
history and progressive public policy as the proper subject of study while
portraying conservative or classical liberal ideas — such as free markets and
self-reliance — as falling outside the boundaries of routine, and sometimes
...
...(Trees absorb carbon dioxide, a greenhouse gas that causes climate
change, and they can also combat erosion on some of Pakistan’s steep landscapes.)The
national program, which has already planted one billion saplings, is an
expansion of a campaign that began in 2015 in the Khyber Pakhtunkhwa provi...
...gthens intellectual property protection as an important competitive means, and deepens intellectual property management, especially patent management, as an important means to guide scientific and technological innovation, economic restructuring, and optimization and upgrading of industrial and tech...
Television is one of the means by which these feelings are created and conveyed--and perhaps never before has it served so much to connect different peoples and nations as in the recent events in Europe.老师，帮我分析一下句子成分。