The 正二十四胞體 is one of the regular polytopes in four dimensions.

He tried to work hard and study at the same time, and in the end, he experienced the lesson of 'He who chases two hares catches neither.'

Asymmetric Digital Subscriber Line provides high-speed internet connection.

This city is equipped with tactile paving blocks for the visually impaired, which help them move around.

He said, 'It's difficult to make a life,' explaining the phrase 'When a man steps over the threshold, he has seven enemies.'

He faced difficulties with the spirit of 'one eye, two feet, three gallbladders, four strengths'.

He said, 'The advantages of heaven and earth are nothing compared to the harmony among people,' emphasizing the importance of teamwork.