丁寧な言葉遣いをしなさいの英語

use rhapsodic language

The language is pompous.

sharp-spoken

the behavior of being careful in speaking, not talkative but thoughtful

speak in tender accents

You can tell by the way they speak English.

speak in measured terms

a delicate expression

one's manner of speaking and looks

informing by words

to commit a solecism

foul language

to play upon words

speak with authority

an act of saying a word quickly

in ordinary language

to falter out something

We know them by the way they speak English

one's manner of speaking

the act of making something smooth

a Japanese style of speaking called 'gozansu' language

kind way of saying something

speak with a negative note

a colloquial expression

How he runs on!

a joke

speak in dulcet tones

to lay stress on one's words―speak with emphasis

an additional remark

the verbal act of offering