I am majoring in econometrics at university.

An intercontinental ballistic missile is a weapon with a very large destructive power.

Ta decided to remove unnecessary things to clean his room.

Alternating hot-cold baths have the effect of improving blood circulation in the body.

Under the big tree, he was reading a book.

This table is completely flat.

In response to the enemy's attack, we are considering a retreat.

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

Functional analysis is a branch of mathematics that studies the properties of functions in infinite-dimensional spaces.

Neuroanatomy is an important field of study for understanding the structure and function of the brain.