a flight / mail / (bus) service

(chiefly women's speech) first person singular pronoun: I, me

convenient

convenient

a convenience / facilities / bowel movement

convenient

get, acquire, gain, obtain, win, catch / be able to, can / (in the form ざるを得ない following the imperfective form of a verb) cannot help but doing, cannot but do

to obtain (benefit) / be able to, -able

cannot

(polite) first-person singular pronoun: I, me