a personal or private matter / selfishness / privacy, secrecy / (women's speech, obsolete) a brother-in-law

personal, private / secret

(formal) first-person singular pronoun: I, me

Alternative spelling of 私達 (“we; us”)

customs officer

(idiomatic) to take seriously, to believe to be true

Implicit Association Test

eyesight test; eye examination

(medicine) PCR test; polymerase chain reaction test (e.g. used in diagnosing COVID-19)

under examination