Singular operator
[计] 奇民算子
🧩 词语组成解析
🗣️ 情景例句
You're in sad condition.
你的健康很成问题。
Delivery has to be put off due to the strike of the workers at the port.
由于港口工人罢工，交货只好推迟。
This has not been easy because I own over a thousand books.
但这并不容易，因为我有1，000多本书。