我以为会议在十点，但实际上九点就开始。

I assumed the meeting was at ten, but ___in ___actual ___fact it starts at nine.

这个产品看起来很贵，但实际上从长远来看它能帮你省钱。

The product seems expensive, but ___in ___actual ___fact it saves you money in the long run.

他们看起来是竞争对手，但事实上他们是亲密的朋友。

They appear to be rivals, but ___in ___actual ___fact they are close friends.