プログレッシブ和英中辞典(第4版)の解説
かける【賭ける】
bet ((on, against))；stake ((money on))
競馬に金をかける
bet [stake/wager] money on a horse race
どちらが勝つかかけようじゃないか
Let's make [have] a bet as to which side will win.
あの男がやったにきまっている．かけてもいい
I'm sure he did it. I'd even bet on it.
彼女は今仕事にかけている
She is putting all her energy into her work now.