劍橋詞典to do something for someone because they are suddenly unable to do it 替補(bǔ) He was pinch-hitting for one of the regular TV sportscasters , and was a great success . 他替補(bǔ)一位定期露面的電視體育節(jié)目解說員，表現(xiàn)得極為出色。 返回 pinch-hit