He was put under house arrest by the government.

He is under house arrest.

This is an urgent problem.

He carefully stored the golden ball.

The Forbidden Garden is a beautiful garden located within the imperial palace.

Bacillus subtilis subsp. natto plays an important role in the fermentation of natto.

Let's calculate the asymptote of this function.

It's dangerous to borrow from loan sharks.

There are many delicious ramen shops in this vicinity.

The premium for my insurance is 10,000 yen per month.