Hallmarking
v. 给（金、银）打上纯度印记( hallmark的现在分词 )
🗣️ 情景例句
Could you please tell me the departure times?
你能告诉我出发的时间吗？
What did you do the week before last?
上上星期你干了什么？
What kind of price did you have in mind?
你说多少呢？