Invariants
(invariant 的复数) a. 无变化的, 不变的\\nn. 不变量
🗣️ 情景例句
That isn't necessary.
这倒不必。
Would you speak a little louder?
请稍微说大声点。
for even though it was still summer, it rained continually and it was often bitterly cold.
因为即使那时仍为夏季，但雨总是下个不停，而且常常冷得厉害。