A vacillating person
三心二意的人
🧩 词语组成解析
a. 犹豫的, 踌躇的
🗣️ 情景例句
I can't make sense of it.
这个我弄不明白。
Have you taken a plane?
你坐过飞机吗？
Is that all? It seems worse than a cold.
仅此吗？看似比感冒重吧。