Groundstroke
落地球（球落地彈起之后的一擊）
??? 情景例句
Yes, I remember. You were a great help.
是的， 我記得。你幫了個大忙。
Words are but wind.
耳聞不如一見。
Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusks of mammoths.
長期以來，歷史學家一直對雕刻在墻壁上、骨頭上、古代長毛象的象牙上的點、線和形形色色的符號感到困惑不解。