Daily Vocabulary(2024/04/27）

32211.trade secret (商売上の秘密、企業秘密）a piece of secret information about a particular business, that is only known by the people who work there 
It's probably trade secret.
32212.readily (すぐに）quickly and easily 

The client readily accepted our first offer.

32213.jump at(飛びつく）

I jumped at the chance to meet Sakurada Junko for dinner.

32214.rotate (回す、回る、交代で～する）if a job rotates, or if people rotate jobs, they each do a particular job for a particular period of time 
 My personal trainer told me to rotate my head 10 times before I start work out.
32215.brainteaser (頭の体操、頭をひねるクイズ）a difficult problem that is fun trying to solve 

Let's do a little brainteaser to warm up before the test , shall we?