Pyramide
[医]吡嗪酰胺
🗣️ 情景例句
You.
你。
Bind the sack before it be full.
做事应适可而止。
I crossed the street to avoid meeting him, but he saw me and came running towards me.
我穿过马路以便避开他，但他看到我并朝我跑过来。