slogging

柯林斯词典

1. V-T/V-I If you slog through something, you work hard and steadily through it. 苦干[非正式]
They secure their degrees by slogging through an intensive 11-month course. 他们通过苦读11个月的强化课程而获得了学位。
2. PHRASAL VERB Slog away means the same as . 苦干
Edward slogged away, always learning. 爱德华埋头苦干，总是在学习。
3. N-SING If you describe a task as a slog, you mean that it is tiring and requires a lot of effort. 苦干[非正式] [also no det]
There is little to show for the two years of hard slog. 这两年的埋头苦干没有什么可展示的。