的就是这个

is exactly what …

→ 的
phrase Rare #16,480
is exactly what … The phrase identifies something as exactly what the preceding action or description refers to.
CH: 我需要的就是这个。
EN: This is exactly what I need.

我想要的就是这个。

This is exactly what I want.

哈罗德·德拉科森收的就是这个价,有货的时候才有这个价——他可不常有货。

That’s the price Harold Dracosen charges when he has it in stock—and he doesn’t have it in stock very often.

他拍的就是这个破楼

This is the dumpy building he photographed.

— 唐人街探案 (2015)

出现在我家里的就是这个男孩

The boy who showed up at my house was this one.

— 孤堡惊情 (2007)

我做的就是这个,睡觉。

That’s exactly what I do: sleep.

“原来婚礼上那些玩笑说的就是这个,”我说,“那些关于斯宾塞波特葡萄干的玩笑。”

“So that’s what all those jokes at the wedding were about,” I said. “Those jokes about Spencer Port raisins.”

我自己吃的就是这个

This is what I eat myself.

— Dying to Survive (2018)

“对,我是说他又在洛里库姆借了钱,”我回答,“我说的就是这个。”

“Yes, I mean he borrowed money in Loricum again,” I replied. “That’s exactly what I meant.”

《权利与特权法》有三章讲未成年人的独立身份,”他说,“校长给你办的就是这个。

“Three chapters of the Rights and Privileges Act deal with minors’ independent status,” he said. “That’s what the headmaster arranged for you.”