to become serious 開き直る [ひらきなおる] /(v5r,vi) to become defiant/to turn upon/to become serious/(P)/EntL1202430X/ ------- 向きになる;向きに成る [むきになる] /(exp,v5r) (uk) to become serious/to take something (joke, teasing) seriously/to become irritated or angry (usually at something trivial)/EntL1012340/ |