My grandfather is good at repairing old pendulum clocks.

Hehe, that joke was funny, wasn't it?

He was mumbling something fuga fuga.

She is a girl who wears glasses, and she looks very intellectual.

He was captivated by the innocence of that young woman.

Kotobuki is my friend.

He can maintain peace of mind through blowing meditation.

He is a successful weaving industrialist, owning many textile factories.

Understanding the algorithm of the regression tree is difficult.

He is a successful entrepreneur.