His filial piety towards his parents is wonderful.

He is truly a dutiful son to his parents.

He visits his parents' house every weekend for filial piety.

The technology of artificial rainmaking greatly contributes to agriculture in arid regions.

She successfully made her high school debut.

My grandmother really likes Tsushima's specialty, the Tsushima sweet potato.

The photoelectric effect is a phenomenon where a material emits electrons after absorbing light.

She looked up at the dazzling stars.

He made the project a success by exerting himself to the utmost.

Spray drying is a method of dispersing a liquid into fine particles and drying them.