6 Old HSK word(s): 渡 ** B du4 cross/ tide over/ ferry 高潮 ** C gao1chao2 high tide/ upsurge/ climax 理 ** C li3 put in order/ tide up/ manage/ run/ pay attention to 理 ** C li3 put in order/ tide up/ manage/ run/ pay attention to 潮 ** C chao2 tide/ tidewater/ upheaval/ current 潮流 ** D chao2liu2 tide/ tidal current
6516 引力: gravitation: The ebbing and flowing of the tide is caused by the gravity of the moon. 8686 潮: current; tide: When the tide is out, let's make a sandcastle.