poor tool

• n. 无用的人(饭桶)

poor tool的用法和样例：

例句

用作名词 (n.)

1. Claudius had determined that married men made poor soldiers.So he banned marriage from his empire.
   克劳迪亚斯王坚信已婚男人是无用的战士，因此在他的王国内禁止结婚。
2. Spam Blocker is a convenient tool for fighting against annoying email advertising that allows to save traffic and get rid of unwanted and useless messages.
   垃圾邮件拦截器是一个方便的工具，打击恼人的电子邮件广告，允许为节省交通和摆脱不想要的和无用的信息。