I 開頭單詞
in reserve 備用的；留下的
in request 有必要；受歡迎
in repose 安睡 平靜
in reply to 答復…
in reply 作為答復
in remembrance of 紀念；回憶…
in relief 顯著地；鮮明地；浮雕一般；松了口氣
in reliance on 對……的信賴
in relation to 關于；涉及
in regular turn clause [交通運輸工程]停泊條款
in register 對得齊；配準
in regards to 有關...
in regard to 關于
in regard of 關于…
in red 穿紅衣
in record [法] 記錄在案
in recognition of 承認…而；為酬謝
in recess 休息；暫停
in recent years 最近幾年中