| in a word | 总之;简言之 |
| in advance | 预先,提前 |
| in alarm | 惊慌,担心 |
| in all | 总共,合计 |
| in another word | 换句话说;也就是说 |
| in any case | 无论如何 |
| in case | 万一;假使 |
| in case of | 万一;如果发生;假设 |
| in cash | 用现金,有现款 |
| in common with | 与…一样 |
| in conclusion | 总之;最后 |
| in connection with sb/sth | 与…有关 |
| in consideration of sth | 作为…的报酬 |
| in danger | 在危险中 |
| in debt | 负债;欠情 |
| in defence of | 保护,防护;为……辩护 |
| in doubt | 可怀疑的;不能肯定的 |
| in each case | 在不同情况下 |
| in effect | 实际上;事实上;生效 |
| in fact | 事实上,实际上 |