Nonvariant
不变的, 无变量的, 恒定的
🗣️ 情景例句
There's a slight chance of some snow tomorrow.
明天也许会下点雪。
Pat began to feel unhappy about what he had done.
帕特开始对自己所做的事感到悲伤。
Let's go and have a drink.
让我们去喝点东西吧，