提示：点击例句中的单词，就可以看到词义解释

Advances in public health and technological innovation have dramatically lengthened our lives .

公共医疗和科技创新的进步大大地延长了我们的寿命。

In the case of mcqueen , his tragic demise has almost certainly lengthened the queues .

在麦昆的例子里，几乎可以肯定，他带有悲剧色彩的逝世延长了参观者的队伍。

Of course , I 'll have a lengthened truch cadillac .

当然,我会有一个加长版的凯迪拉克。

I need to have this skirt lengthened .

我得把这件裙子放长.

He wants the school day lengthened to seven hours for elementary children , for teachers to work 38 weeks a year , and to be able to introduce differentiated pay .

他希望学校能延长小学生的在校时间到七个小时，教师的工作时间延长到一年38周，并可以执行薪酬差异化。