to learn some polite phrases
Verb
to be at their most delicate
Verb
to tread on delicate ground
Verb
(situation) which calls for finesse
train with well-dressed people
delicate surgical operation
to skate on thin ice
Verb
to touch lightly on a delicate matter
Verb
to touch upon a delicate matter
Verb
awaiting to favour of your reply
to be in a delicate condition
Verb
with your kind permission
precarious state of health
exchange of civilities
Noun
to be of delicate health
Verb
to be exquisitely polite
Verb