Udf
abbr. 南非民主统一战线（United Democratic Front）；通用磁盘格式（Universal Disk Format）
🗣️ 情景例句
No. If we buy a house, I want to be able to handle it alone.
不， 如果我们买房子， 我希望能够自行负责。
Do we have to wear the helmets?
我们得戴上防护帽吗？
Beauty in terms of our human meanings is meaningless.
用对我们人类有意义的词解释美是没有意义的。