Neolith
n. 新石器时代的石器
🗣️ 情景例句
The carpet's worn out. Let's put in new wall-to-wall carpeting.
地毯已很破旧了， 我们需要装一套新的。
Words can't express how honored I feel at this moment.
任何话语也表达不了我此时的心情。
Excuse me. Are the hourse-drawn streetcars free?
对不起，这些马车是免费乘坐的吗？