noun🔗Share沙卡手势，六六六手势。 A greeting gesture in which the thumb and little finger are extended while curling the three middle fingers in a semi-fist. Used to express a variety of positive meanings including "all right", "hello" and "goodbye"."He flashed a quick shaka to his friend across the crowded beach, signaling everything was all right. "他穿过拥挤的海滩，朝他的朋友快速地比了个沙卡手势 (六六六手势)，示意一切都没问题。communicationculturesignlanguageChat with AIVocabulary GamePractice Reading
