Letterbox
n. 邮筒, 邮箱, 投信口, 信箱
✅ 同义词
🗣️ 情景例句
The price for one person for a ten-day tour is only $ 1088, which includes round-trip airfare.
十日游每人只要1088美元。这个费用包括来回机票。
I've got an slight in my chest.
我的胸口有点痛。
It must be a D.
这一定是“D”。