Maintenance data system
[计] 维护数据系统
🧩 词语组成解析
data
['detə]
n. 资料，材料;datum的复数;[计算机]数据，资料;从科学实验中提取的价值;
🗣️ 情景例句
What are you majoring in?
你主修什么专业？
Until all is over one's ambition never dies.
不到黄河心不死。
It is becoming harder and harder to find a job.
现在找工作是越来越难了。