This rocket is using a new type of combustion agent.

This detergent contains a high-quality surfactant.

We should always remember the power of Kannon in difficult times.

He is suffering from depression.

The fluorescent lamp broke, and the room became dark.

He was imprisoned as a political offender.

His heart became empty.

His heart felt like emptiness.

This lime sulphur is very effective in preventing pests and diseases in fruit trees.

He likes the character named Liang.