The epiblast plays a crucial role in early mammalian embryogenesis.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

Workers of all countries, unite, let's show our power.

There is a speed bump on this road, so please be careful when driving.

My friend lives in Bandar Seri Begawan.

He is trapped by the fetters of his past.

His success is an example of the proverb 'one general achieves success at the cost of ten thousand bones'.

This book is easy to read because the print is large.

Workers of the world, unite, the time has come to show our strength.

Please tell me the International Standard Book Number of this book.