畑鼠 はたねずみ ハタネズミ Japanese grass vole (Microtus montebelli) n uk any rodent of subfamily Arvicolinae (incl. voles, lemmings and muskrats) n Advanced ➥
畑水練 はたけすいれん useless book learning; knowing the theory but being able to put it into practice; practising swimming in a field n id joc Advanced ➥