fives/ˌhaɪ ˈfaɪv/动词击掌（打招呼/庆祝）Friends hugged and high-fived.朋友们拥抱击掌/ˌhaɪ ˈfaɪv/名词（两人表示问候或钦佩时的）高举胳膊击掌想跟读，去练习
