fall on stony ground 無效；沒有結(jié)果fall on one's legs 化險為夷，逢兇化吉；轉(zhuǎn)危為安fall on evil days v. 倒霉fall on deaf ears 沒有被聽?。晃幢焕聿?/p>fall on 落到；指向fall off the wagon （煙、酒、麻醉藥等）舊癮復發(fā)fall off on one wing [航空、航天科學技術(shù)]橫側(cè)失速fall off in illumination [航空、航天科學技術(shù)]照度衰減fall off 減少；跌落；下降；離開；衰退fall of man fall of 墜落fall not off [交通運輸工程]不要被壓向下風fall lift safety valve [機械工程]全啟式安全閥fall leaf (桌上的)活動翻板fall into this category 屬于這類型fall into the trap 落入陷阱fall into the shade 暗淡無光fall into the habit of v. 養(yǎng)成……習慣fall into reduced circumstances 破落fall into place 有條不紊地進行，按部就班, 變得清楚；明朗化。