1. 单干：go into 进入 | go it alone 单干 | go like the wind 飞驰

2. 自己干：Naught 无,零 | go it alone 自己干 | hold one's own 坚持住

3. 单干;单独地做：go it alone单干;单独地做: | He's going it along now, so let's give him a hand. 现在只有他一个人在干,我们去帮他一把吧. | go off离开,私奔,出走,逃走,潜逃,点火,爆炸,变质,变酸,凋落,衰败:

4. 自行其是：开夜车:burn the midnight oil; cram | 自行其是:go it alone | 最早得等到...时候:not...until...at the earliest