"The frog at the bottom of the well" and "sitting in the well and watching the sky" both describe a person's narrow-minded attitude and lack of vision and foresight.
The "frog at the bottom of the well" refers to a person who only lives in a small world, has not seen the outside world, and knows nothing about the things and knowledge of the outside world. The "frog at the bottom of the well" only has the light at the wellhead and the scene of the water surface in his mind, and cannot understand the vast space and the real situation outside.
"Sitting in a well and watching the sky" emphasizes that a person is stuck in a narrow environment and thinking framework for a long time, unable to broaden his horizons, and unable to get in touch with outside things and opinions. "Sitting in a well and watching the sky" emphasizes more than "the frog at the bottom of the well" that this limitation is artificial, due to its own inertia or stubbornness, and has a suspicious, repulsive and even hostile attitude towards various possibilities and new things in the outside world.
To sum up, both idioms are used to describe a person who is narrow-minded, narrow-minded, and lacks knowledge and understanding of the outside world, but "the frog at the bottom of the well" emphasizes that this limitation of vision is due to the lack of access to the outside world, while "sitting in the well and watching the sky" emphasizes that this limitation of vision is subjectively resisting and rejecting the outside world.
For example:1He only pays attention to his own small circle all day long, and he is really a frog at the bottom of the well.
2.Although he lives in a small village, he always has the mentality of sitting in a well and watching the sky.
3.This man has only been exposed to one culture, and he is a frog at the bottom of a well.
4.Although we live in a remote place, we should not sit in a well and watch the sky all the time, and we should broaden our horizons.
5.He doesn't know anything about other cultures in the world, and he's a complete frog at the bottom of a well.
6.Although his background is very ordinary, he has an open mind and never sits in a well and watches the sky.
7.That person is too conceited, always immersed in his so-called success, like a frog at the bottom of a well.
8.Although she has never left her hometown, she loves to read and has always pursued the mentality of sitting in a well and watching the sky.
9.This man only believed what he saw, never doubted, and was really a typical frog at the bottom of the well.
10.Although we live in a small community, we should constantly broaden our knowledge and not sit back and watch.
11.She has been limited by her parents' concepts since she was a child, and she is really a frog at the bottom of the well.
12.Although he grew up in the countryside, he always maintained a positive mindset of sitting in the well and watching the sky.
13.He only cares about his own small circle and never pays attention to the changes in the outside world, which is really a typical frog at the bottom of the well.
14.Although our hometown is not big, we should not be limited by it, and we should have the mentality of sitting in a well and watching the sky.
15.This person is always prejudiced against others and unwilling to touch new things, which is really a frog at the bottom of the well.
16.Although she is from the countryside, she is always active in learning new knowledge and does not have the mentality of a frog at the bottom of a well.
17.He was accustomed to staying in his own little circle and never trying to understand anything else, what a frog at the bottom of a well.
18.Although our village is peaceful and peaceful, we should not sit back and watch the sky all the time, and we should actively look for opportunities.
19.He is very complacent about his knowledge, never willing to broaden his horizons, and is really a frog at the bottom of a well.
20.Although he was born in a relatively closed environment, he has always had a positive mindset of sitting in the well and watching the sky.