1Horse racing — a sport and form of gambling in which horses race and spectators bet on which will place first.
父は毎週末、競馬の予想をするのが趣味だ。
My father's hobby is predicting horse race results every weekend.
競馬場は多くの人でにぎわっていた。
The racetrack was bustling with many people.
彼は競馬で大金を賭けて負けてしまった。
He bet a large sum on horse racing and lost.
競馬は日本でも人気のあるギャンブルの一つだ。
Horse racing is one of the popular forms of gambling in Japan too.