My dog ran out of our house when I opened the door. He almost got hit by a car.
My dog made a mad dash as soon as our front door was opened. I thought he was going to get run over by a car.
ーMy dog ran out of our house when I opened the door. He almost got hit by a car.
「うちの犬がドアを開けたときに家から逃げて、車に轢かれそうになった」
to run out of ... で「走り出る」
to get hit by a car で「車にひかれる」
ーMy dog made a mad dash as soon as our front door was opened. I thought he was going to get run over by a car.
「うちの犬が玄関のドアが開いた瞬間に一目散に突進して、車に轢かれるかと思った」
to make a mad dash で「一目散に突進する・猛ダッシュする」
to get run over by a car で「車にひかれる」
ご参考まで！
カナダ 
