Speculation

惴測

Speculate, Speculation

猜測

Assess, Conjecture, Estimate, Guess, Speculate, Speculation, Surmise

臆度

Conjecture, Guess, Speculate, Speculation

臆測

Conjecture, Speculation

投機取巧

Opportunist, Speculation, Speculator, Take

純屬猜測

Speculation