英和和英

a second stringer

the lower class

the second ranks

the grade of quality or ability of someone or something

the idle rich

the leisured classes

the leisure class

two ranks or grades

one ‐dimensional

the monitor of a class

one step in a process

the first rank of a certain class of something

the second echelon

the second stage

step high

on the second floor

the upper floor(s)

the lower classes―the masses

a superior level

middle ranges of society

the upper classes―the classes

to promote one grade in rank

high‐ranking

the highest rank

a hod

up―down

topminnows

the topmost layer

raise to the second power

the upper grades