"Leapfrogged" Natural Recordings by Native Speakers
The verb "leapfrogged" means to pass over or skip someone or something, often in a rapid or sudden manner. It is often used figuratively to describe the process of bypassing or ignoring a particular step, stage, or level, usually in order to get ahead or achieve something more quickly.
Leanness refers to a state of being slender or thin, often in a physical sense. It can also describe a lack of fat or excess flesh.
To lean means to tilt or incline something or someone in a particular direction, often to gain support or balance. It can also mean to bend or tilt forward from the side or from the back.
A leap year is a year that has 366 days, instead of the usual 365 days. This extra day is added to the month of February, which normally has 28 days, making it a 29-day month in a leap year. Leap years occur when the year is divisible by 4, but not by 100, unless it is also divisible by 400. Leap years help to keep our calendar aligned with the Earth's orbit around the Sun.