Eight-character idiom combination strokes super seven paintings

Up and down,

Straddle,

Fall apart,

Seventy years old and eighty years old,

7788,

In a mess,

Miscellaneous,

Noisy,

Put it together,

In a few words,

Seven losses and eight benefits,

Seven or eight holes,

Seven turns and eight turns,

Zero, seven, eight,

Seven big and eight small,

Seven bears and eight steps,

Seven sons and eight husbands,

Seven and eight,