Hallmarks
n. （金银制品上的）纯度印记( hallmark的复数形式 ); 特点; 特征; 标志\\nv. 给（金、银）打上纯度印记( hallmark的第三人称单数 )
🗣️ 情景例句
After Richard was born.
等生下Richard之后。
Doing is better than saying.
行胜于言。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，