投手在前四局中表現良好,然後在第五局中掉了鏈子(hint:用idiom,是我在壇子裏的post學到的。有參考答案)。
The pitcher fared well in the first 4 innings, but choked (dropped the ball? stumbled? fell through? screwed/goofed/cracked up?) during the 5th.