英和和英

a first‐class mess

the first class―the first grade

initial difficulties

the first lesson

was first in her class

a first grader

start a class

by first class conveyance

first-rate

the first grade of something

travel first‐class

a first offense

a first offense

the first ranking

top priority

Soroban first class

of the first magnitude

an airman first class

the first prize

the first flight of its kind

the first-class waiting room

the foremost row

the foremost row

the highest rank of something

a group designated as the first group

a first stringer

the beginner's class in a course of study

a first offender

a first offender

the first stage of a disease