Thermochemistry is a branch of chemistry that studies the interaction of heat and matter.

Due to the impact of African swine fever, the price of pork is rising.

What is this device used for?

He removed unnecessary items from the room.

I need a heat-killing bee ball in my garden.

Overdose may have a negative impact on health.

In the world of mathematics, an abundant number refers to a number where the sum of its divisors is greater than the original number.

He is overly self-conscious, always worrying about what people think of him.

I was surprised by his overreaction.

This high-functionality smartphone has many convenient features.