He conveyed his thoughts through a face-to-face presentation.

He stated his opinion plainly.

His hesitant expression indicated that he wanted to say something but couldn't.

The soft noodles of this ramen are very delicious.

Yesterday, I ate Korean naengmyeon for the first time.

He belonged to the army.

She tends to be mentally unstable.

In physics, the gyroscopic motion is an important element in controlling the rotation of an object.

This 'enkanabachi' is a very rare type of bee.

Please teach me how to calculate the excircle of this triangle.