It's good you can see the funny side of the situation.
你能看到情況可笑的一面，這很好。
It's not funny! Someone could have been hurt.
這沒什么好玩的！可能有人會受到傷害。
I suspect there may be something funny going on.
我懷疑可能有某種非法勾當在進行中。
The engine's making a very funny noise.
發動機發出一種很怪的聲音。
If there has been any funny business, we'll soon find out.
如果有任何非法的事，我們會很快發現的。