Perstans
[医] 永存的, 久存的
🗣️ 情景例句
Don't walk on the grass or you'll be in trouble with the law.
不要踏进草地，不然的话法律会找你麻烦的。
Happiness consists in contentment.
知足常乐。
Hello! Have you found your ruler yet?
你好！你找到你的尺子了吗？