Nonsteady
非[不]稳定的, 非恒稳的
🗣️ 情景例句
Could you have a taxi waiting for me, please?
能否叫辆出租车等我？
The doctor said it's just an insert bite, There's nothing to worry about.
医生说只是被昆虫咬了一口，不需要担心。
Behind you. Can you reach them?
在你后面！你够得着吗？