七七 qīqī seventh-seventh Definitions Defs Origin Strokes Stroke Words Sentences Sents 七七事变 qīqīshìbiàn Marco Polo Bridge Incident The incident on July 7, 1937, that marked the start of the Second Sino-Japanese War between China and Japan.七七八八 qīqībābā almost finished Nearing completion; almost all done.
