“为何”的英语？

“为何”的拼音为：wèi hé...

“为何”的近义词/同义词：因何, 缘何, 何故, 何以。...

关于工业为何陷入困境正在展开一场全面的讨论。A full-scale debate is under way on what ails the industry.我想，这就是我为何不远千里赶来的原因。I thought, this is why I've travelled thousands of miles.他的头不知为何有点晕眩。His head felt lighter in some indefinable way....