대다수의 경우나 부분에 있어서 주로 그러한 상태.
For the most part; in the majority of cases or instances.
예문:
"The audience consisted mostly of students and young professionals."
"The collection is mostly made up of 19th-century paintings."
대부분의 경우에 습관적으로나 일반적으로 일어나는 모양.
On most occasions; usually or typically.
예문:
"I mostly cook at home during the week to save money."
"The restaurant is mostly full on Friday nights."