Scientists study the natural world.

Meaning: This means that scientists learn about the world around us by studying it.

Choice of Words: Scientists are people who study science. Study means to learn about something by reading, listening, or observing. The is used to refer to a specific thing or group of things. Natural means relating to nature or the world around us. World is the Earth and everything on it.

Alternative Expressions

Doctors help people who are sick.

Meaning: This sentence means that doctors use their knowledge and skills to assist people who are not feeling well. They want to help people get better and live healthy lives.

Choice of Words: Doctors are people who have studied medicine and have the skills to treat people who are sick or injured. Help means to give assistance or support to someone. People who are sick are people who are not feeling well or have an illness or injury.

Teachers teach students.

Meaning: This sentence means that teachers use their knowledge and skills to help students learn. They want to help students understand new things and develop their knowledge and skills.

Choice of Words: Teachers are people who have knowledge and skills in a particular subject and teach it to students. Teach means to give instruction or knowledge to someone. Students are people who are learning about a particular subject.

Related Expressions