verb🔗Share신호를 보내다, 알리다To indicate; to convey or communicate by a signal."The teacher signaled the end of the test by ringing a bell. "선생님은 종을 울려 시험 종료를 알렸다.communicationsignalactionsignChat with AIVocabulary GamePractice Reading
verb🔗Share신호를 보내다, 알리다To communicate with (a person or system) by a signal."Seeing the flames, he ran to the control room and signalled headquarters."그는 불길을 보고 통제실로 달려가 본부에 신호를 보냈다.communicationsignalsystemactiontechnologyChat with AIVocabulary GamePractice Reading
