The colossal squid is one of the largest squids in the world.

He always lives a life appropriate to his lot.

He is living a life appropriate to his status.

He is of the yellow race and has a deep understanding of Asian culture.

He took out a book from the bookshelf at the back of the room.

In this chemical reaction, ammonium is produced.

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.

Please open this opaque sliding door and take a look at the room.

Chrysophyta perform photosynthesis underwater, supplying oxygen.

Zhenzong was a great emperor of China.