Adbs
[计] 先进数据库系统
🗣️ 情景例句
I only buy used books.
我只买旧书。
Every extremity is a fault.
万事过分都差误。
The albatross is the king of the gliders, the class of fliers which harness the air to their purpose, but must yield to its opposition.
信天翁是滑翔飞行的鸟类之王，它能自如地驾驭空气，但必须顺气流飞行。