有哪位大侠可以帮忙看看这段话吗

各位福友，原因是这样的，客户要求we need at least 48 hours of free time for the procedures for unloading and handling of containers at the port of destination?接着我问这个这样要求的原因？是否是因为船公司没有给免柜期？客户就发了这段话我，我看得不是很明白，有哪位大侠可以帮理解的吗？或者说是因为什么原因呢？谢谢了，以下是客户发来的： With reference to our request for 48 hours of free time for unloading the container, I inform you that CMA-CGM continues to apply the stop's costs for "IMU goods" even if our shipping company has demonstrated an efficiency embarrassing for hing unloaded, handled and made ??ailable the conteiners he next morning when they arrived at the port of destination. Although so quickly they insist on recognized the right to stop