Vacillant
游移的, 摇摆不定的, 犹豫不决的
🗣️ 情景例句
Next time you are in town, drop me a line.
下次你在城里的时候给我写信吧。
We never know the worth (or value) of water till the well is dry.
井枯方知水可贵。
It's very kind of you to call.
谢谢你来告诉我。