1·Prepackaged deli meats have a long shelf life if they remain unopened.
预包装好的熟食肉如果保持未开封，则有较长的货架期。
2·As they entered the home they saw stacks of unopened mail along with various books scattered about.
走进屋内，他们看到了几堆未开封的信件以及散落的各种各样的书籍。
3·In order to see and use this exciting feature you will need to open and clear out all your existing unopened Mystery Boxes as it will replace that existing icon.
为了看见和使用这个激动人心的功能，您需要打开并清除所有现有的神秘盒未开封的，因为它会取代现有的图标。
1·One evening, as Lilly was closing up the library, her assistant bent down near the desk to retrieve an unopened envelope off the floor.
一天晚上，正当莉莉要闭馆的时候，她的助理从桌旁的地面上拾起一个未开启的信封。
2·However, I firmly believe a new friend is like a new unopened book, I wish to use my sincere opened the book's title page.
但我坚信一个新的朋友，就像是一本新的未开启的书，我愿意用我的真诚打开书的扉页。
1·"Hey, Doc, " he said, pointing to the pile of unopened gauze I had brought into the room to re-dress his wound. "Do you think I could have the extra?
“医生”，他说，指着我拿来的用来给他伤口换药的一堆未打开的纱布，“你认为我可以负担更多吗？