Crytography
[计] 密码术
🗣️ 情景例句
Can I tell him that?
我可以把这消息告诉他吗？
Do you have nay objection to the stipulations about the packing and shipping marks?
有关包装运输唛头的条款你们有什么异议吗？
Jack is the strongest boy in the class.
杰克是全班最强壮的男孩。