It tells its fledgling warblers from intruders by their begging calls .
它用可怜兮兮的叫声乞求羽翼未丰的入侵者。
Dogs can deter unwelcome intruders .
狗能够阻拦不受欢迎的闯入者。
An investigation of the chamber incident showed that the intruders stole the emails of four employees who worked on asia policy issues .
针对美国商会事件进行的一项调查表明,侵入者盗取了四名从事亚洲政策相关工作的员工的电子邮件。
The biggest challenge has been quickly examining billions of rapidly moving blood cells in a sample at a resolution high enough to identify the cancerous intruders .