语境:The$600hasbeeninthebanksincethedayitwaspaidtome.Itisnow$6,000,andIhavekeptitforyou.Willyouletmeshareitwithyou?”“No,”saidPaul,gently.“Eachthousandisalostlifeinadesertbetweenus所以这里意思是:每一个一千元对我们都是没有用的,...这里的alostlifeinadesert在沙漠里迷失的人会怎样?只有死路一条..绝路.这里的意思就是:没有用的,不管紧要的..