首先我们的航班延误了，接着更是雪上加霜，航空公司弄丢了我们的行李。

First our flight was delayed, and then ___to ___add ___insult ___to ___injury, the airline lost our luggage.

这家工厂不仅污染了河流，更糟糕的是，它随后还解雇了数百名工人。

Not only did the factory pollute the river, but ___to ___add ___insult ___to ___injury, it then laid off hundreds of workers.

服务很慢，食物是冷的，而最让人生气的是，我们还被收取了没点的水的费用。

The service was slow, the food was cold, and ___to ___add ___insult ___to ___injury, we were charged for water we didn't order.