If he'd attended music school, how might things have been different?

如果他上的是音乐学校，一切会怎样地不同呢？

《柯林斯英汉双解大词典》

Yes. Ever since your birthday, things have been different.

是，从你的生日的那天开始，一切都不同了。

youdao

"I think these things can move in parallel. Obviously,it would be easier if these things had come out in a different way, and been conducted without the kind of irregularities that have been identified,"

VOA: standard.2009.10.20

So there are tests for a lot of different things, and those have been major advances in science and health.

针对不同东西都有测量方式,那些是科学和健康上的重大进步

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

While the program had support from the National Institutes of Health, and even became an agenda item for the United Nations, would things have been different if Nancy took on the cartels?

FORBES: Changing the Role of the First Lady

Loughner said he wished he would have taken medication and that things might have been different.

CNN: STORY HIGHLIGHTS

Had the media been less enthusiastic and more investigative, things may have been different.

ECONOMIST: Letters