Hanna, slow down. You almost tripped over a catheter back there that was still attached to someone.汉娜，走慢点，你刚才差点被别人身上的导尿管绊倒了

slow down:减速, 放慢速度

Slow down I can't keep up (with you)!

慢点，我跟不上(你)了！

trip over:(被 ... )绊倒

If you don't lace up your shoes, you'll trip over.

如果你不系好鞋带，你会被绊倒的。

You'll trip over the stone if you don't mind out.

如果你不当心，你会被石头绊倒的。

attach to:附在 ... 上, 系在 ... 上

All blame must attach to myself.

一切责任应由我本人承担。

I came up with it, remember?还是我想出来的

come up with:提出, 想出

The programmer come up with a solution to the system problem.

程序员想出了一个解决系统问题的办法。