Binet explained that he wanted a corrosive to make himself some copperwater with which to remove rust from his hunting things.

比内解释说，他要一种腐蚀剂，好配一点擦铜的药水，把打猎的各种用具上的铜锈擦掉。

They included a flexible elastic parcel opener, a garbage disposal with levers and handles, a beeper only one centimeter long and thinner than a passbook and a sticky liquid that would remove rust entirely from anchors.

一个灵活的、有弹性的包裹开启工具，一个有拉杆和手柄的垃圾处理装置，一个长度只有一厘米，比护照还薄的蜂鸣器，还有一种能够彻底除去锚上的铁锈的粘稠液体。