Hallmarking
v. 给（金、银）打上纯度印记( hallmark的现在分词 )
🗣️ 情景例句
May I ask for a wake-up call tomorrow morning?
明早我可以要求晨叫服务吗？
Whose book is this?
这是谁的书？
Later, the Crystal Palace was moved to South London.
后来，“水晶宫”被移到了伦敦南部。