be out in left field

例句：

1. 1. He was out in the left field when the pitcher walked him to first base.
   当投手将他带到一垒时，他正处在左外野区。
2. 2. The catcher was out in the left field when the batter hit a home run.
   当击球手打出一支全垒打时，捕手正处在左外野区。
3. 3. The team's best player was out in the left field during the game.
   球队的明星球员在比赛中正处在左外野区。