单词：slogging
音标：['slɔ^iŋ] ；
n. 苦工
v work doggedly or persistently
v walk heavily and firmly, as when weary, or through mud
v strike heavily, especially with the fist or a bat
v walk heavily and firmly, as when weary, or through mud
v strike heavily, especially with the fist or a bat
词型变化：名词复数形式 : sloggings
slogging的用法和样例：
例句
- It's a long hard slog up the mountain.上山的这段路很难走。
- Marking the exam papers was quite a slog.评阅试卷是很辛苦的工作。