Google Translate On Desktop -

"I wish to be a lost bookmark inside your head. No one finds me but you."

The air left the room.

She read the third line. Tomas had almost forgotten he'd written a third. He’d been experimenting with the "double translation" trick—translating from Czech to Polish, then back to Czech to see if it held up. google translate on desktop

He decided to reply. But he couldn't just write back in English. It had to be elegant. It had to be Polish. He opened a fresh Translate tab. "I wish to be a lost bookmark inside your head

"Myślę o tobie, gdy zamykam książki." google translate on desktop

Translate gave: "Twoja cisza jest najgłośniejszą poezją, jaką słyszałem."

He typed in Czech: "When you close my books, my heart opens like a forgotten chapter."