趁机 (chèn jī): Take advantage of an opportunity (Adverb) — Meaning & Stroke Order

Why don't you take the opportunity to promote the company's new product?

It's raining, so I'm taking the opportunity to read at home.

When the boss was away on business, he seized the opportunity to finish all the backlogged work.

My mom went out, so I took the opportunity to thoroughly clean the room.