- slog
 - [slɔɡ]
 - vt. 猛击;步履艰难地行
vi. 猛击;顽强行进
n. 苦干;跋涉 
参考例子
           - 1.It is a long hard slog up the mountain .
 - 上山是一段长长的艰难的路。
 
- 2.Patience was necessary, the President said, diplomacy was a long hard slog.
 - 奥巴马总统还说,一定要耐心,外交就好比一场长征。
 
- 3.Setting up alliances can mean the difference between a long slog of a war and a quick, overwhelming victory.
 - 建立联盟可以让你体会到一场持久的艰难的战争与一场快速的压倒性的战争的区别。
 
英文解释
           - v.
 - 1.work doggedly or persistently
 - 2.walk heavily and firmly, as when weary, or through mud
 - 3.strike heavily, especially with the fist or a bat
 
网络释义
               - slog
 - 猛击; 艰难行进; 对非舰队或部队作战管制单位提供后勤支援; 苦干;
 
- slog fiber
 - 矿渣纤维;
 
- Comic Slog
 - 连环画;
 
- slog plod heavily
 - 艰难行进;
 
- slog setting assets promised
 - 剥离不良资产;