Cmr
abbr. camera 照相机; common-mode rejection 共模态抑制，普通方式的拒绝
🗣️ 情景例句
Chopsticks are traditionally placed in brides dowries.
筷子在传统上是被当作新娘的嫁妆。
When an opportunity is neglected,it never comes back to you.
机不可失，时不再来；机会一过，永不再来。
What are these?
这些是什么？