(informal) "bottle-bottom glasses": eyeglasses with thick, round lens

fine, detailed, small / trivial, trifling

to use / to employ / to make use of, to apply / to spend

色眼鏡: colored glasses; (metaphor) a bias, a preconception that colors one's perception of something

look frightenedly

clasp (fastener or holder)

(figuratively) a bias, a preconception that colors one's perception of something / colored glasses

a tarsier

an optical instrument for observing things from far away, such as a telescope or binoculars

work; operation