He was feeling extreme fatigue.

His patience had reached its limit.

The cathode of this battery is made of copper.

He has a dream to explore the South Pole.

I think his actions are clearly an unfair act done for his own profit.

He expressed his opinion using roundabout expressions.

He conveyed the fact using euphemistic expressions.

He was appointed as the new director of the external bureau.

The rising sun came up from the top of the mountain.

During the polar night, the sun does not rise even once.