Complex variable
[计] 复变数
🧩 词语组成解析
🗣️ 情景例句
Thank you very much. So we can put our minds at ease.
非常感谢，这样我们就放心了。
My brother has a bad headache.
我的兄弟患严重的头疼。
The hunt went on for several weeks, but the puma was not caught.
搜寻工作进行了好几个星期，但始终未能逮住那只美洲狮。