to regard as; to consider as; to count as a particular category or state

Used between a verb and its result to show that the result is possible, as in 看得见 kàn​de​jiàn meaning "able to see"

to calculate; to compute; to figure out or count numbers

to equal; to result in a value (in arithmetic or calculation)

to guess; to suppose; to predict or expect something based on estimation

to be bound to; to be certain to