| Subject | English | Russian |
| Gruzovik, obs. | it is understandable | ведомо |
| gen. | it is understandable why | вполне понятно почему (it is understandable why so few people live to 100 years old bigmaxus) |
| rhetor. | so it is understandable why | поэтому понятно, почему (Alex_Odeychuk) |