Demonstrate意思

"Demonstrate" is a verb that means to show or prove something by giving examples or by doing something clearly and obviously. It can also mean to express or display a feeling or quality. Here are some examples of how "demonstrate" can be used in different contexts:

1. Showing or proving something by example:

   • The teacher demonstrated how to solve the math problem.
   • The chef demonstrated his knife skills by chopping vegetables quickly and precisely.

2. Expressing or displaying a feeling or quality:

   • She demonstrated her anger by shouting and slamming the door.
   • The team demonstrated their commitment to the project by working late every night.

3. Persuading by argument or evidence:

   • The lawyer demonstrated that the defendant was not guilty.
   • The scientist demonstrated the effectiveness of the new drug in a series of experiments.

4. To practice or perform (a skill):

   • The students demonstrated their dance skills at the recital.
   • He demonstrated his ability to play the guitar beautifully.

5. To conduct a public display or march for a cause:

   • Hundreds of people demonstrated against the new law.
   • The workers demonstrated for better working conditions.

6. To instruct or teach by showing something:

   • The mechanic demonstrated how to change a tire.
   • The fitness instructor demonstrated the correct form for lifting weights.

In all these examples, "demonstrate" implies a clear and effective presentation or display of something, whether it's a skill, an argument, or a feeling.