i.md

i

1. ice
   n. 冰；冰块；冰霜
   I've been teaching long enough to know that doing derivations in class is equivalent to pouring ice water on the proceedings, so I do this sparingly.
   我已经教了这么长时间书,所以我知道在课堂上讲推导,就好像泼冰水一样，所以我在讲这个的时候很小心。
   v. 冷却；冰镇；结冰； adj. 冰的

2. icon
   n. 雕像;偶像；代表；图标；画像；圣像 That icon now has been destroyed. 如今，这尊雕像已经被毁坏了。

infrastructure 基础设施