Nesting storage
[计] 后进先出存储器
🧩 词语组成解析
[计] 嵌套
🗣️ 情景例句
You look bothered. Is there something I can help you with?
看你好像有点烦恼，有什么我可以帮忙吗？
Please count the chairs in that room.
请在那个房间里数一下椅子。
I have a letter of introduction here.
我这儿有一封介绍信。