Cobalticyanide
[建] 氰高鈷酸鹽
??? 情景例句
A positive solution
一個好法子
Words can't express how honored I feel at this moment.
任何話語也表達不了我此時的心情。
There are many things to be learnt when you start working.
開始工作時，你有許多東西要學。