Nonvariant
不变的, 无变量的, 恒定的
🗣️ 情景例句
I've let my health deteriorate.
我的健康恶化了。
The statesman retired as the mayor of New York.
那位政治家退休时是纽约市市长。
He offered to train Mendoza and his young pupil was quick to learn.
他主动提出教授门多萨，而年少的门多萨一学就会。