sorry . i'm having a hard time keeping my head in the game today . 申し訳ない、今日のことで頭が一杯で 集中できないんだ
now that summer's over , they'll have a hard time keeping their men and horses fed . 夏が終われば奴らが人と馬を養うのが大変になる
birkhoff had a hell of a time keeping the border patrol from picking up your trail . バーコフが苦労してた... 国境を越えさせるのに
actors such as bunta sugawara , who had a strong constitution for alchohol fared well , but many actors who were not strong to alcohol had a hard time keeping up with fukasaku . 菅原文太のように、酒が強くタフな俳優ならともかく、そうではない多くの俳優は付き合うのが大変であったという。