例句： He dismissed the opinion polls as worthless. 他认为民意测验毫无用处而不予考虑。 Training is worthless unless there is proof that it works. 训练并无价值，除非证明其有效。 An agreement is worthless till our name is written with a pen. 除非用笔把我们的名字写下来，否则协议毫无价值。 The closure left 500 people jobless. 这次倒闭使500人失业。 They joined the ranks of the jobless. 他们加入了失业大军。 上一篇：this morning是什么时态的时间状语 下一篇：法硕考研科目时间安排 |