- 不见得 bùjiànde not necessarilynot necessarily; not likely; not always the case
- 眼见得 yǎnjiànde clearlyclearly; obviously; evidently
- 何以见得 héyǐjiàndé how can you tellHow so; on what basis can one reach such a conclusion; what makes you say that
- 未必见得 wèibìjiànde not necessarilynot necessarily; it is not certain to be the case