Changelessness
n. 不变;固定的
✅ 同义词
🔴 反义词
🗣️ 情景例句
I'm afraid I'll be tied up tomorrow at ten.
恐怕明天上午10点我很忙。
If you wish for peace, be prepared for war.
想要和平，必须备战。
Since its discovery, it has become a sort of potholers' Everest.
自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，