laboriously |
えっちらおっちら /(adv) with a great deal of effort/laboriously/ ------- こつこつ /(adv,adv-to) (1) (on-mim) unflaggingly/steadily/untiringly/laboriously/(2) clicking/drumming/(P)/ ------- コツコツ /(adv,adv-to) (1) (on-mim) unflaggingly/steadily/untiringly/laboriously/(2) clicking/drumming/ |