Sinisterness
n. sinister（不吉利的, 不祥的）的名词形式
✅ 同义词
🗣️ 情景例句
Good day.
再见！
This square table is good.
这张方桌很不错。
It is harvest time, and all the farmers are very busy.
因是收获季节，所有的农民都很忙。