I enjoy playing badminton. When I'm running with a bat in my hand, I don't worry about anything.

我喜欢打羽毛球。当我拿着球拍跑动时，我感觉无忧无虑。

youdao

Was it a bar or a bat I saw?

我看到的是酒吧还是蝙蝠？

youdao

I bolted the door the instant I saw the bat.

我一看到那只蝙蝠就把门闩上了。

《柯林斯英汉双解大词典》

Then I would say something right off the bat.

VOA: special.2009.04.12

If I'm running through the street alone with a baseball bat smashing through windows, it's me and I know it's me.

如果我自己一个人跑在街上,手里拿着球棒砸窗户，我知道责任在我身上。

耶鲁公开课 - 心理学导论课程节选

And right off the bat you notice that I am making a huge assumption here.

在你交卷的时候,你正好注意到我在这里做了一个重要的假设。

麻省理工公开课 - 固态化学导论课程节选

Once one ball hit the bat I thought 'OK, that's one out the way'.

BBC: Brave Smith beaten but not down

When I walked into bat I still felt that if things went our way we could pull off something special but they didn't and it became quite dark - we could hardly see anything.

BBC: Russel Arnold's column

"I can control the way I bat, but I can't control the outcome, like a good catch, which takes some of the pressure off me, " Taylor added.

BBC: Taylor hungry for runs