Additional conditions
[经] 附加条件
🧩 词语组成解析
n. 形势, 情况, 环境
🗣️ 情景例句
I am unfamiliar with law.
我对法律不熟悉。
When the sun comes in, the doctor goes out.
阳光入室，医生出屋。
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？