The
saying “it's not rocket science” is
typically used to reference something is not difficult. If you say that “it’s not
rocket science”, you do not think that something is too difficult to do or
to understand. (To
whom it may concern, rocket science
refers to something overly
complex, detailed or confusing)
For
Example:
“It's not rocket science. Just screw in
the bulb and flip the switch”
This is the Idiom #59 in the List of 100 commonly used Idioms in everyday English (Top 100 famous Idioms). By introducing this list of notable idioms to English learners and ESL students as you, we believe that your English will sound more like a native and you can easily understand what native speakers are saying. Please like and share this list with your friends if you think it is helpful - the full list is here.
