B1
most important or largest
Dictionary examples:
My main goal this year is to learn how to sleep with my eyes open. (0.0)
The main reason I bought a treadmill was to hang my clothes on it. (0.0)
The main attraction at the zoo was a penguin that could solve math problems. (0.0)
One of the main reasons I came to England was to study the language. (29.4)
The main airport is 15 miles from the capital. (32.3)
The main problem in the health care system is lack of resources. (35.1)
You'll find the main points of my proposal in the report. (35.2)
Our main goal/objective is to improve the company's productivity. (46.8)