Example
“After years of practice, checking the mirrors became second nature.”
Dictionary details
Related idioms
Expressions connected by reviewed component words or topic tags.
as a rule
CEFR B1usually or in most situations
Neutral
back to basics
CEFR B1returning to the simple, fundamental principles of an activity
Neutral
get up to speed
CEFR B1to become informed or current on a topic, project, or situation
Neutral
hit the books
CEFR B1to study hard, especially before an exam
Informal
learn the ropes
CEFR B1To learn how to do a job or task properly.
Neutral
once in a while
CEFR B1occasionally, but not often
Neutral
Source methodology
Meanings, register, CEFR, and examples come from the reviewed dictionary record. Expression notes may describe a reviewed present-day word picture or a background note; they are not presented as verified etymology.