英和和英

a top priority

top priority

have a certain priority

a duty of high priority

a major point that is given priority

in a preferential manner

the vexed issue of priorities

assign a priority to

a primary duty

the major premise

the above matters

first of all

the extreme end of something

a prime concern

a primary interest

mainly

a fundamental proposition

first in order of importance

the main point of a matter

the main subject of a matter

to hold the first place

Excuse me, I shall go on before you

Excuse my going before you!

of primary importance

a matter of first importance

Ahead of there

the tip of an object

a basic rule

utmost importance

a basic law