瓜无滚圆，人无十全

no gourd is perfectly round, just as no man is perfect (proverb)

melon / gourd / squash

not to have / no / none / not / to lack / un- / -less

to boil / to roll / to take a hike / Get lost!

as round as a ball

circle / round / circular / spherical / (of the moon) full / unit of Chinese currency (yuan) / tactful / to make consistent and whole (the narrative of a dream or a lie)

person; people / CL:個|个[ge4],位[wei4]

ten / 10

perfect / complete

perfect; complete

all / whole / entire / every / complete