| English | Chinese |
| cannot help + ing | 不得不做 |
| cannot help + ing | 忍不住… (but + inf.) |
| cannot help + ing | 不得不 (but + inf.) |
| cannot help + ing | 不禁… (but + inf.) |
| cannot help | 忍不住 |
| cannot help but | 不得不 |
| cannot help but | 忍不住 |
| cannot help but | 不免 |
| cannot help but to + inf. | 不得不做 |
| cannot help it | 没办法 |