不名的英语

外事问谷歌,内事问百度

it's said that almost 100 people are still missing.

The whereabouts of about 100 people are still unknown.

英语中much+不名，不名就是：不可数名词。 如：tea, water, juice...

Because of unknown reasons希望对你有所帮助，O(∩_∩)O哈！

due to unknown reasons,....

好多种说法呢!(1) It's said that around 100 people are still missing.(2) Allegedly, there're around 100 people still missing.(3) It's said that the whereabouts/presences of 100 people are still missing.