He moped into the schoolyard wishing she were a boy, and imagining how he would trounce her if she were.

他闷闷不乐地走进校园，希望她是个男孩，想象着如果她是个男孩，他会怎样痛打她。

A year from now (or less if you're not such a scaredy-cat like I was), you just might not be imagining that loving the morning scenario anymore.

一年之后（也许会更短，如果你不是像我一样的胆小的话），你可能再也不会想象自己热爱早晨的场景了。

There's nobody there. You're imagining things.

那里根本没有人，你在胡思乱想。

He's always imagining (that) we're talking about him behind his back.

他总是胡乱猜想我们在背后说他的闲话。

Politicians persist in imagining that "the people" warm to their cheesy slogans.

政客们始终幻想“人民”对他们虚伪的口号有好感。