Letterboxes
n. 邮筒, 邮政信箱( letterbox的复数形式 )
🗣️ 情景例句
It has been a learning experience. That's true.
这真是一次学习经验， 真的。
If he gets scared at the night noises, be patient with him.
如果他晚上感到害怕，请你们多多见谅。
so it will soon be sending up four astronauts to repair it.
为此将把4名宇航员送入太空修复望远镜。