He is worried about his job.

His knowledge is extensive, and he can talk about any topic.

His success is an example of the proverb 'one general achieves success at the cost of ten thousand bones'.

The encounter with him can be said to be 'the events of today are destined by the past.'

The single point of red in the sea of green in the park was her red dress.

He achieved great success in his business, but as the proverb 'A thousand gold pieces' fur is not from one fox's armpit' suggests, it was not something he obtained overnight.

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.'

This shape is called a great icosihemidodecahedron.

This garden grows thick and full, with plants thriving.