你是说他必定会输，确信无疑了？

You mean he'll lose, as sure as eggs is eggs?

youdao

认范畴为只是属于我们的，只是主观的，这在自然意识看来，必定觉得很奇怪，无疑地，这种看法确有些欠妥。

To regard the categories as subjective only, i.e. as a part of ourselves, must seem very odd to the natural mind; and no doubt there is something queer about it.

youdao

虽然在美国投入少数农民就可以获得农业高产，但由于能源匮乏，这种以消耗高能源为基础的耕作方式将难以维持，因而食品短缺这一困境将是必定无疑的。

This will be particularly true since energy pinch will make it difficult to continue agriculture in the high-energy America fashion that makes it possible to combine few farmers with high yields.

youdao