in charge; in the position of responsibility / liable to; subject to / obliged; duty-bound

in charge / take charge / responsibility / be in charge / be responsible for / take responsibility for

binding particle, linking particle

person in charge; person responsible

a guffaw, a belly laugh, roaring laughter

to guffaw, to laugh a ringing laugh, to have a hearty laugh

Alternative form of 一々

first, foremost, number one

one person

one person / singleness, singularity / one's own efforts or strengths / an unmarried person, single