Sbackup
[计] 后备程序
🗣️ 情景例句
This is a wonderful example of Spanish-style architecture.
这是栋很棒的典型西班牙式建筑。
Use a book as a bee does flowers.
读书如蜜蜂采花，吸取其中之精华。
That sounds like a good idea.
那听上去是个好主意。