Mailboxes
n. 邮筒（mailbox的复数形式）
🗣️ 情景例句
She has not indicated how she proposes to react.
她未表示打算做何回应。
Check it to my final destination
把它托运到我的目的地。
Would you be kind enough to sign our visitors book?
请在来宾簿上签名好吗？