be trapped 被困住；陷入困境。= If someone or something is trapped, that person or thing is unable to move or escape from a place or situation.
have sb trapped 让/叫/使某人困住，根据场景意为强制出席。
what the hell is ...? 到底是什么？

【例句】
Jack left the job after ten years because he was beginning to feel trapped.
杰克10年后辞掉了这份工作，因为他开始感到被束缚住了。

What the hell is he talking about?
他说的是哪门子事呀！