II. Translate the following sentences into Chinese. 1. Logistics information is key to the efficient functioning of the logistics system. 2. The basic concepts of logistical management are applicable throughout private and public enterprise activities. 3. Logistics has become a profession that values strategic thinking and analytical skills, and the use of technology-based tools. 4. To ensure the time lines of logistics, it is important to keep a certain level of inventory. 5. However , when it comes to modern logistics , most professionals in the business consider it one of the most challenging and exciting jobs.