（4）Captured document． which we have obtained from individuals who had been infiltrated through this corridor plus prisoner-of－war reports that we have obtained in recent months led us to believe that the volume of infiltration has expanded substantially.
�。�3）These planes were held back to protect the enemy's home islands instead of being used where they were badly needed. 這些飛機(jī)被留在后方保衛(wèi)敵人本島，未用于其它急需的地方。
（2）In the negative， right and left， and black and white are reversed．照片底片上，左右黑白與正片恰好相反。
"照片”與“底片”連在一起，使詞誤的聲音搭配不好。試譯為：底片上的左右黑白，與照片上的恰好相反。
�。�3） They drove in a black limousine， passed groves of birch trees and endless rows of identical new buildings。他們乘坐一輛黑色轎車，經(jīng)過一叢叢的白梆樹和看不到盡頭的一排排千篇一律的新住宅。
