I put the note in my pocket.

我把纸币装进了衣袋。

《牛津词典》

If you want to remember to take a medication with lunch, put the pill bottle on the kitchen table—don't leave it in the medicine chest and write yourself a note that you keep in a pocket.

如果你想在午餐时记得吃药，把药瓶放在厨房的桌子上——不要把它放在药箱里，并给自己写一张纸条，放在口袋里。

youdao

I went to the toilet and counted the money over again. I hid the hundred franc notes in my fob pocket and kept a fifty franc note and the loose change in my trousers pocket.

我钻进厕所又数了一遍钱，我把一百法郎的钞票藏在裤子上的表袋里，把一张五十法郎的票子和零钱放在裤子口袋里。

youdao

And while it can fit into a large pocket or handbag, the Note isn't going to slip unobtrusively into your jeans or a small purse.

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Then and only then would he reach down with his left hand into his left suit jacket pocket and pull out a stack of note cards.

FORBES: A Few Notes on Notes - Media Training

Andy was getting out of a cab and as he stepped onto the pavement, a one- dollar note flipped out of his trouser pocket onto the street.

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