Word: 不得而知 (bùdé'érzhī) 不得而知 dictionary entry bùdé'érzhī unknown; unable to find out Full dictionary entry for 不得而知 Example sentences using 不得而知 2 sentences, showing page 1 of 1. 结果如何，现在还不得而知。 Jiéguǒ rúhé, xiànzài hái bùdé'érzhī. What the result will be is still unknown. 这个计划能否成功还不得而知。 Zhège jìhuà néngfǒu chénggōng hái bùdé'érzhī. It is yet to be seen whether this plan will succeed or not.