It's normal to feel tired after such a long trip.

这样长途旅行之后感到疲劳是正常的。

《牛津词典》

It's normal for you to feel shy and nervous when you are in the new environment.

当你在新环境中感到害羞和紧张是很正常的。

youdao

It's normal for the human mind to wander.

人会走神很正常。

youdao

It wasn't a normal question time, it was let's have a go at Nick Griffin time,".

VOA: standard.2009.10.23

It's not in my current folder but because I installed it with like a normal installer, double click and all of that.

它并不在我当前文件夹，但是由于我安装了,某个程序，双击的那种，然后一切都搞定。

哈佛公开课 - 计算机科学课程节选

So mostly it's just work and practice and a lot of fun with my friends, but it's pretty normal.

所以，我的本科生活就是学习，训练，和朋友们一块放松，很普通的学生生活。

MIT的时尚品味 - SpeakingMax英语口语达人

It's normal that Chelsea will win in theory, but we need to go out and achieve this.

BBC: Carlo Ancelotti rejects Sir Alex Ferguson's claims

"It's normal for a Brazilian coach to try to bring in Brazilian players, " Leonardo told BBC Sport.

BBC: Chelsea warned off Milan's Kaka

"There's a generation which is used to a culture in which it's normal that everything has become a commodity, " she says.

BBC: The rise and fall of lap dancing