其反义词可以有profit，earn，income，return等等
cost的意思是成本，花费，支出等，其反义词则为收入，利润等等
①profit
n. 利润，盈利<正式> 利益，好处
②income
n. 收入，收益
③earn
v. 赚得，挣钱盈（利），生（利）赢得，博得
④return
n. 回来，返回归还，退回重新开始，恢复回报，收益
cost反义词
反义词: earn
vt. 赚，赚得获得，挣得使得到博得
You can't expect to earn a living from your painting.
你不能指望靠画画来维持生计。
You have to earn their respect before you can win them over.
你要先赢得他们的尊重才能赢得他们的支持。
It's hard to earn a living in this city.
在这个城市里谋生很难。
To earn the respect of others， you must first respect yourself.
要赢得别人的尊重，你必须首先尊重自己。
How much commission did you earn when you sold the car?
你卖车时赚了多少佣金
Would you like to become a member and earnpoints?
你想成为会员然后积分吗
