Hallmarking
v. 给（金、银）打上纯度印记( hallmark的现在分词 )
🗣️ 情景例句
and she belongs to Mr. and Mrs. Levinson.
它是Levinson夫妇家的狗。
So many countries, so many customs.
一个国家有一个国家的风俗。
Certainly.
当然可以。