我觉得忠贞的恋情是对未来婚姻健康有力的考验。

I think a committed relationship is a healthy and strong way to test for marriage.

youdao

这种理论与之前认为的对称性是健康有力的标志的理论相矛盾。

This contradicts previous beliefs that symmetry is a mark of fitness and strength.

youdao

耐莉，你以为你比我好些，幸运些；完全健康有力：你为我难过——不久这就要改变了。

Nelly, you think you are better and more fortunate than I; in full health and strength: you are sorry for me — very soon that will be altered.

youdao