Sich
abbr. 自发性脑内出血（Spontaneous Intracerebral Hemorrhage）
🗣️ 情景例句
Anybody home?
有人在家吗？
Did you go hunting last yesterday?
你昨天去打猎了吗？
It is only 380,000 kilometres away, and it has been visited by man already.
已经有人到过月球旅行了。