N-VAR
				(必要的)费用,开支
				Outlay is the amount of money that you have to spend in order to buy something or start a project.
例句
						Apart from the capital outlay of buying the machine, dishwashers can actually save you money...
						除了购置所用开支,洗碗机实际上能为你省钱。
						A beginner could really enjoy the hobby for an outlay of between £100 or £120 a month.
						初学者只需每月花上100到120英镑便能真正享受到这种爱好带来的乐趣。