The first thing to remember is that the goal is to empty your personal draw pile before your opponent(s) can empty theirs. Everything else should revolve around that goal. There are two elements of Skip-Bo that you control: playing a card to one of the center piles and playing a card to one of your discard piles.
In common usage, an expense or expenditure is an outflow of money to another person or group to pay for an item or service, or for a category of costs. For a tenant, rent is an expense. For students or parents, tuition is an expense. Buying food, clothing, furniture or an automobile is often referred to as an expense.
'expense' in accounting have different meanings. i.e. while 'cost' is a monetary measure. of the resources we have sacrificed to acquire an asset, an expense is that part of the. cost that has expired and been used up by activities directed at generating revenue.