例： None of us should ever underestimate the degree of difficulty women face in career advancement.
我们谁都不应低估妇女在职业发展中所面临的困难。
例： Marx clearly underestimated the importance of population growth.
马克思明显地低估了人口增长的重要性。
例： The most common mistake students make in library research is underestimating how long it will take to find the sources they need.
学生在文献研究上最常犯的错误是低估找到所需资料要花的时间。