Upon approach the F-4 lost all navigational instruments and communications.

进近后， F-4 失去了所有导航仪器和通信。

The countess, even when she spoke indifferently of other things, seemed to have a new voice, as if the instrument had lost some chords and others were out of tune.

伯爵夫人，即便是淡淡谈起其他事情的时候， 也仿佛有了新的嗓音， 仿佛乐器少了一些和弦， 另一些走调了。