Mail slot
= letter box (1)
🧩 词语组成解析
mail
[mel]
n. 邮件，邮政;邮政（制度）;邮务员，邮递员;〈古〉袋，旅行包;
vt. 邮寄;给…穿盔甲;
vi. 投邮;
slot
[slɑt]
n. 位置;狭槽，水沟;[人名] 斯洛特;硬币投币口;
vt. 跟踪，跟着足迹追赶;开槽于;
🗣️ 情景例句
What a pleasant surprise running into you.
碰见你真是太棒了！
What's the typical farm product in this region?
这个地区典型的农产品是什么？
Please give my best regards to your family.
请代我向你们全家致以最诚挚的问候。