Around 30 countries are purchasing large quantities of these drugs, but the manufacturer has no capacity to fill these orders immediately.
大约有30个国家采购了大量此类药物，但生产商没有能力立即满足这些定货。
2
Per-disk capacity now exceeds a terabyte, but a disk can nonetheless fill up quickly with large data files, lengthy log files, images, and media files such as movies.