heraldry
n [U] study of the coats of arms and the history of old families 纹章学.
🗣️ 情景例句
I think the kids'll love it.
我觉得孩子们会喜欢。
This is my friend Susan.
这位是我的朋友苏珊。
If you want to send a letter to an office abroad that is in a different time zone, you can send a fax, and it will be received even though the office is not open.