›to understand something: Younger peoplecatch on right away. It is older people that need to be convinced.catch on to sthThey are slowly catching on to the fact that this decision has made them very unpopular.
Are you a glass-half-full person? (Everyday Idioms)
by Kate Woodford,
July 29, 2015
A reader of this blog recently asked for a post on idioms that are used in everyday English. This seemed like a reasonable request. After all, if you are going to make the effort to learn a set of English idioms, you want those idioms to be useful. The question, then, was