[v.] engage with/at/in / [adj.] I am not engaged

It’s hard to engage with the audience if they’re not paying attention.
"如果觀眾不專心，很難與他們互動。"

I am not engaged in this conversation.
我對這個對話沒有參與感。
I am not engaged at work these days.
我最近在工作上不太投入。

I am not engaged with the task right now.
我現在沒有投入這個任務。