For every operation you can compare to the same time window yesterday and a week ago so you can follow the behavior as your application changes.

你可以和昨天或者一周前的同一时间窗口内的操作进行对比，从中可以观察到应用程序的改进过程。

youdao

Erland and Joakim said yesterday their lives were unchanged despite their newfound wealth, telling the magazine: "We drive the same cars and live in the same houses as before."

昨天，厄兰和乔阿欣说他们的生活并没有因为这笔新得到的财富而发生改变，在Expo的采访中他们说：“我们还是老样子，开一样的车，住一样的房子。”

youdao

But you will never catch him. Get up close and you are not even sure you are following the same man as yesterday.

当你近距离观察时，连你自己都拿不准这是否就是你昨天穷追不舍的同一个人。

youdao

After a while, part of you is going to start asking, "Huh, say, it feels the same as it was yesterday, and the day before that and the day before that.

经过一段时间后，你会开始产生置疑，“原来和昨天的感觉一个样，和之前每一天的感觉都一样。

耶鲁公开课 - 死亡课程节选

Gay-rights advocates scored a major and unprecedented victory at the polls yesterday as voters in Maine, Maryland and Washington approved same-sex marriage.

FORBES: Gay Marriage Scores Victories In All Four States That Considered It, But Tough Road Lies Ahead

" He adds: "Today's jobs are not the same as those of yesterday and, likewise, those of tomorrow will be different from the jobs that exist today.

WSJ: Review & Outlook: The Emperor Creates No Jobs

In fact, only last week two American Marines from the same combat team as the six who died yesterday were attacked and killed and that was part of a firefight in the same area near Hadithah--in a village near Hadithah in which there was an air strike eventually, and the US military said it killed nine insurgents.

NPR: U.S. Envoy Describes Troop Withdrawal