Senses
大小 size
size; dimensions; the degree to which something is large or small
大小 large and small
large and small things; big and small items collectively
大小 at any rate
at least; no matter the scale, it still counts as something; regardless of whether it is big or small
大小 adults and children
everyone in a family regardless of age; adults and children together
大小 seniority
relative rank or seniority in a family or organization
大小 matters
matters of all kinds; affairs regardless of their importance or scale
大小 wife and concubine
the primary wife and the concubines within a traditional household