According to Chinese mythology, the creation of heaven and earth represents the beginning of the universe.

He has astronomical knowledge.

She started a special exercise to strengthen the incisivus labii inferioris muscle.

He said, 'Heaven helps those who help themselves,' and tried to solve the problem on his own.

This system transfers data using synchronous transfer mode.

Infrared astronomy plays a very important role in the study of the universe.

Infrared astronomy provides a new perspective on understanding the universe.

Understanding the concept of 'Ha-line conversion sounds' is important in learning Japanese.

He is truly a person who embodies the saying, 'A man of virtue will naturally attract admirers.'

He underwent surgery on the depressor septi nasi.