老师写好后封进信封里交给学生或直接寄到大学。

The teacher writes it and then gives it to the student in a sealed envelope or mails it to the college directly.

youdao

在桌旁坐下后，憨豆先生拿出一张卡片，在上面写了几句话，把它封进信封里，然后放在桌子上。

After being seated at his table, Mr Bean takes out a card, writes a few words on it, seals it in an envelope and places it on the table.

youdao

“唔，”现在，维尔福把信封夹进他的笔记本里，一面说，“再写一封信！“写给谁？””

"Now, then," said Villefort, placing the letter in his pocketbook, "I must have another!"

youdao