I'm always amazed at the speed of his work.

He succeeded in forcing the cultivation of tomatoes.

He used a special fertilizer to force the growth of tomatoes.

His breath is getting weaker.

This train is very fast.

The high-speed train has arrived at the station.

His proposal was already perfect, but her opinion was an unnecessary addition.

I was surprised at his quick progress.

In this company, being late is not allowed as a principle.

It's difficult to find the convergence point of this problem.