The DuraMax is the ruggedized version of the ProMax. Both share the same features and circuitry. Notable features include 2-way text messaging and speakerphone. The DuraMax is clad in a special rubber ...

Knock-on effect 连带效应 Episode 170815 / 15 Aug 2017 今日短语 表达“knock-on effect”用来特指“某一件事对其它相关联的人或事件产生的附带效应”。 这是一个英式表达，用来描述”不可避免且间接产生的影响”。