The acid and base of a given system are not absolute but relative to each other.
给定系统中的酸和碱不是绝对的,而是相互关联的。
你们会掩饰错误,还是会坦诚道歉?
The power of literature lies in its ability to disturb, to question, to undermine what is taken for granted.
Collaboration across disciplines is essential to solving the world's energy challenges.
对财产的过度关注,胜过一切其他因素,阻碍了我们自由高尚地生活。