Silicon is widely used in the manufacture of semiconductors.

I plan to go to a rock concert being held in Tokyo next week.

In the old days, people used turmeric as a medicine.

We support each other in this community.

What is the basis of that theory?

His claim is grounded on solid evidence.

At the base of his success, there is his effort.

Komuro is my best friend.

He was behaving as if he was crazy.

Akira does not want his parents to come on class observation days.