We will use sulfuric acid in this experiment.

I will work using this laptop.

We conducted a new experiment in science class.

We will conduct a new chemistry experiment tomorrow.

Oleum is a very dangerous chemical, and it requires great caution when handling.

You need to use your head to solve this problem.

He is using that coat from winter to spring.

It is reported that North Korea has conducted another nuclear bomb test.

He is looking for a proving ground to test his new theory.

These test results are showing unexpected outcomes.