pack中等

Students also benefit from learning something about coding before they get to college, where introductory computer-science classes are packed to the brim, which can drive the less-experienced or -determined students away.

学生在上大学之前学一些编程知识也有好处，因为大学里的计算机科学入门课人满为患，这可能会把经验较少或决心不足的学生赶走。

This slim volume is packed with tips to help wage slaves as well as lottery winners get the most “happiness bang for your buck”.

这本薄薄的书里满是小窍门，帮助工薪族和彩票中奖者都能“花最少的钱买最多的快乐”。

Each meeting was packed.

每场会议都座无虚席。

By saying “Each meeting was packed” (Para. 6), the author means that ____

作者说“每场会议都座无虚席”（第6段），意思是____

To deliver results to its users quickly, then, Google has to maintain vast data centres around the world, packed with powerful computers.

因此，为了快速向用户提供搜索结果，谷歌必须在世界各地维护大量装满高性能计算机的数据中心。

And if you plan properly, you’ll know that you only need, say, 350g of shin of beef and six rashers of bacon, not whatever weight is pre-packed in the supermarket chiller.

而且如果你规划得当，你就会知道自己只需要比如350克牛腱肉和六片培根，而不是超市冷柜里预先包装好的随便多少分量。