Zhang: Hello, I want to buy ten typewriters for our company. This is 5000 Yuan, and please invoice me for the typewriters.

Ling: Ok, I will call someone to take the typewriters to your car. Here is your 340 Yuan change and the invoice.

张：你好，我想要为我的公司买10台打字机。这里是5000元，请给我开张发票。

林：好的，我会找人把打字机运到您的汽车上，这是找给您的340元钱和发票。