31.  Critical thinking skills, for the most part, are taught or within formal educational institutions.

32.  Chinese students were just one special group within them.

33.  In other words, a mining company has limited ability to control the air quality within a coal mine and therefore it cannot control the risk of employees getting black lung.

34.  When talking about critical thinking, we usually can't define it within a specific arena, but it usually refers to a higher-order of thinking that questions assumptions.

35.  Based on the careful acquisition and interpretation of information involved within it, critical thinking is somehow changing the model of thought in professional fields continuously.

36.  The aim of it is to pick the most beautiful women within a country, a province or even a city.

37.  You may be a genius or feel uncomfortable within a team, but the ability to blend in to share thoughts or get help or simply the efforts towards that play a big role and are appreciated in every way, no one can achieve a great deal alone.

38.  Love is a feeling deep within our hearts.

39.  You can work at any time if you like within the work time limitation.

40.  Why could online education be so popular within such a short period of time?