The leading edge of this airplane is very sharp.

Maoka-san is my best friend.

Mr. Maesato is my best friend.

Mr. Maenomae is my best friend.

This rain is a harbinger of the typhoon.

He studied all night on the eve of the exam.

Everyone, please have a good new year.

He acknowledged that his success was due to the support of those around him, saying, 'Virtue is never solitary; it always has neighbors.'

The philosophy of Mohism, one of the thoughts of ancient China, advocated universal love and fairness.

He fulfilled his responsibilities as a government official.