单词	before change
释义	before change 变更前
随便看	knock one's head against knock one's head against a brick wall knock one's head against a stone wall knock one's head against the wall knock one's head into knock one's socks off knock-on particle knock-on process knock on reaction knock-on reaction knock-on reactions knock-ons knock-on shower knock-on spectrum knock on the door knock on the head knock ... on the head knock-on wheel knock on wood knock on wood. knock ourselves out knock our socks off knock-out knock out knockout 笚笛笜笝笞笟笠笠2 笠4 笡ランランランリツランルラン切リラン取リラン熟ラン痴気サワギラン痴気騒ギラン［run］ラーゲリ