If a dish has a big stain, it will be removed by hands than with dish soap.


If B attached A is big, you had better try to remove B itself than apart B from A.

Because the majority of B are not attached A.


Ken and Meg are an abec.
So if someone kills Ken, it's the most useful means in the way of collapsing.

Point of uncertainly

Where is a boundary line between big and small?