sincereKK [sɪnˋsɪr] /sɪnˈsɪɹ/发音形容词1真诚的、诚恳的、不虚伪的She seems sincere, so I decided to trust her completely.她看起来很真诚,所以我决定完全信任她。2真心的、由衷的、诚挚的用于情感或言语Please accept my sincere apologies for the delay.对于延误,请接受我由衷的道歉。用这个字练口说→