catch on   (TTS Sound)

The catch_on has 2 Senses.

• get wise, get onto, latch on, tumble, get it, cotton on, catch on, twig
• 分かる
• understand, usually after some initial difficulty; "She didn't know what her classmates were plotting but finally caught on"
• 理解する、通常いくつかの最初の困難の後

• catch on
• become popular; "This fashion caught on in Paris"
• 人気を取る