vacillant
基本解释
- adj. 猶豫不決的；遊移的；搖擺不定的
英汉例句
- When you have chosen one subject to follow, stick to it, never change your idea to another one, because a learner vacillant between subjects can hardly arrive at any success.
儅你在學習一個學科時，決不要想學習另一學科。經常改變學科者，終難成功。