無きゃいけない なきゃいけない cannot do without something; indispensable; absolutely necessary exp uk have to do exp uk Advanced ➥
無くてはいけない なくてはいけない cannot do without something; indispensable; absolutely necessary exp uk have to do exp uk Advanced ➥
無くてはいけない なくてはいけない cannot do without something; indispensable; absolutely necessary exp uk have to do exp uk Advanced ➥