Could you do me a favor? My computer suffered from computer virus.

能帮帮我吗?我电脑中病毒了。

Oh no, my computer halted again. Could you lend me a hand?

天哪，电脑又死机了。能帮我处理一下吗?

Excuse me. Can you help me to clear this paper jam?

劳驾，帮我弄一下打印机好吗?

I’m calling for the air-conditioner problems. It doesn’t work anymore. And it’s getting hot in the office.

我们的空调好像坏了，我正是为此打来的。办公室已经越来越热了。