"Rtuť je asi nejzajímavější kov."

Translation: Mercury probably is the most interesting metal.

[Andalemanito]

The word order is incorrect in the English sentence. 'Mercury is probably the most interesting metal' sounds much better.

[MiguelGS12]

Btw, even "asi" can be translated as "maybe", its usage is marked as wrong, why?

[VladaFu]

Please report the complete sentence.