Increment function
[计] 增量函数
🧩 词语组成解析
🗣️ 情景例句
it takes a little bit of money to run a campaign.
竞选活动需要花一些钱。
Almost everyone is aware of environmental problems in America.
在美国，几乎人人都注意到环境问题。
I agree with you. We've got to do something about pollution. It's getting worse.
我同意你的看法。我们得对污染采取措施了。污染越来越严重了。