Hello! Somebody's left their hat behind.

!有人把帽子拉在这儿啦。

Ouch!I’ve stuck the needle in my finger

!！的手指被针扎了！

Whoops! wrong class.

！走错教室了！

Whoops! I nearly dropped it.

！差点把给摔了。

Ouch! It really hurts.

！真疼啊。