Vaned
a. 变化不定的, 反复无常的
🗣️ 情景例句
An apple a day keeps the doctor away.
每天一个苹果不用看医生。
When do you leave?
你何时起程？
I'm afraid all these offices are non-smoking offices.
恐怕这些办公室都是禁烟办公室。