Unnaming
[计] 撤销命名, 未命名, 分散查询
🗣️ 情景例句
I'm planning to run for the school board.
我打算竞选联合校董会董事。
I'm two years younger than my sister.
我比我姐小两岁。
and if a single curved glass would distort nature, how much more would a pair of them?
何况一片曲面镜就可歪曲自然，那么伽利略的两片曲面镜对自然的歪曲又该多大呢？