Sealed letter
[经] 封口信件, 密押信件
🧩 词语组成解析
a. 未知的, 密封的\\n[法] 盖印的, 经盖章批准或证实的, 密封的
letter
['lɛtɚ]
n. 信;证书，许可证;字母，文字;字面意义;
vt. 用字母标明;写字母于;加标题;
vi. 写印刷体字母;
🗣️ 情景例句
So how are we going to find the owners?
那么我们如何去找狗的主人呢？
Dexterity comes by experience.
熟练来自经验。
His vanity was hurt by their talking so frankly.
他们坦率的谈话伤害了他的虚荣心。