Nonsteady
非[不]稳定的, 非恒稳的
🗣️ 情景例句
I have the key, but it doesn't work.
我有钥匙， 但是开不开箱子。
It's a quiet city.
这是一个安静的城市。
Oh, hello. Could I speak to Ann, please?
噢，喂。请安接电话好吗？