Noosphere
人类圈, 人类知识的总和
🗣️ 情景例句
Rotten weather, isn't it?
天气糟透了， 不是吗？
When did you get off work?
你什么时候下班？
and a very firm hand must be employed in the early stages.
因此开始阶段需要有一位强有力的老手。