in the middle of 在…中間
例句：
① A baby is wobbling in the middle of the yard.
壹個小孩正在院子中間蹣跚學步.摘自《21世紀大英漢詞典》
② In the middle of the bridge,his old car spluttered out.
在過橋走到橋中間時,他的那輛破車劈啪響著熄了火.摘自《21世紀大英漢詞典》
③ He finally rummaged out her reply in the middle drawer of his desk.
他最後從寫字臺中間抽屜裏翻找出她的復信.