This magic mirror came from China.

He attached a new reflector to his bicycle.

He was observing the stars with a telescope.

He is good at reading mirror writing.

He likes to take a walk in the park at dusk.

He admitted that it is difficult to execute the plan, saying 'it is easier said than done.'

Well then, I'm off.

It is reported that North Korea has conducted another underground nuclear test.

He is an expert in experimental psychology.

He is spending a lot of time on experimental research.