student asking question

What's "breakthrough" mean and when's it used?

teacher

Native speaker’s answer

Rebecca

A "breakthrough" means a sudden, dramatic, and important discovery or advance in knowledge and technique. It's used in relation to significant moments, as well as when a big success happens in one's life. Ex: The new vaccine was a medical breakthrough that doctors and scientists had worked on for years. Ex: Going to counseling is often a huge breakthrough for many people. Ex: Their album was a breakthrough and they soared to the top charts.

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