It can be store-bought plain yogurt or the last spoonfuls of your most recent homemade batch.

它可以使商店中没来的纯酸奶，或者是最后一勺你最近一批自制的酸奶。

youdao

It can be store-bought plain yogurt or the last spoonfuls of your most recent homemade batch.

它可以使商店中没来的纯酸奶，或者是最后一勺你最近一批自制的酸奶。

youdao