[无的放矢 / 無的放矢, wú dì fàng shǐㄨˊ ㄉㄧˋ ㄈㄤˋ ㄕˇ] to shoot without aim (成语 saw); fig. to speak without thinking; firing blindly; to shoot in the air; a shot in the dark#73356
[うちこむ(打ち込む)(P);ぶちこむ, uchikomu ( uchikomu )(P); buchikomu] (v5m) to drive in (e.g. nail, stake); to devote oneself to; to shoot into; to smash; to throw into; to cast into; (P)