He spent a long time tuning the computer system.

He is very interested in car tuning.

The char siu in this ramen is very soft.

Chrysophyta are living in this pond.

Chrysophyta perform photosynthesis underwater, supplying oxygen.

Cell biology is the study of the structure and function of cells, which are the basic units of life.

According to the law on specified alien species, the import of certain organisms is prohibited.

He was staring at the statue of Amitābha.

The launch of intercontinental ballistic missiles has become an international issue.

If the motor nerves are damaged, you will lose control of your muscle movements.