Junking these deductions entirely may be politically impossible .

完全废除这些减免在政治上可能行不通。

Rather than junking shareholder value , companies should tweak it .

企业不但不应该废弃股东价值，而是应该调整一下。

The telescope 's advocates say junking it now would be a false economy .

望远镜的拥护者认为现在放弃它也是假省钱。

Chris rock , one of the world 's most successful comedians , tries out his ideas in small venues , often bombing and always junking more material than he saves .

世界上最成功的喜剧演员之一克里斯洛克在小场合试行他的创意，经常引爆并丢弃一堆材料，超过了他的回收。