何頭かの馬が緑の芝生の上で激しく競争し、障害物を跳び越えている
競馬用の緑の野原は騎手たちでいっぱいになっている
Some horses are racing furiously over the green grass and jumping an obstacle
The green field for horse races is completely full of Jockeys
Horses being ridden over green grass and jumping an obstacle .
Numerical;頭;名詞,接尾,助数詞,*#Disjunction;か;助詞,副助詞／並立助詞／終助詞,*,*#Quantification;いっぱい;副詞,一般,*,*