He enjoys diving in the sea every weekend.

He started writing notes on the staff.

A thousand days have already passed since we got married.

He was entrusted with the song selection for the party.

He is selecting music for the party.

Writing a declaration is difficult.

He went to the beach wearing a tight-fitting men's swimsuit.

I used a microscope for a biology experiment.

He caught fish in the deep sea using a bottom trawling net.

I'm sorry, but I don't speak Japanese.