知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 You might be properly logged in. We've re-started off your reservation to ensure your profile preferences are involved. Your corporate price reduction code is invalid. You should have your travel manager confirm the price reduction code in SAP Concur. Automobile rental charges obtained from a web site https://bookmarkquotes.com/story19529267/%E7%A7%9F%E8%BD%A6-an-overview