the chequered flag
noun🔊/ðə ˌtʃekəd ˈflæɡ/
🔊/ðə ˌtʃekərd ˈflæɡ/
(British English) (also the checkered flag North American English, British English)
a flag with black and white squares that is waved when a driver has finished a motor race （赛车到达终点时挥动的）黑白方格旗