Vacillator
n. 踌躇;犹豫;动摇
🗣️ 情景例句
This dictionary is more useful than I expected.
这字典比我所预期的更有用。
May I come in?
我能进来吗？
Struggling in a world of silence and darkness, I must have appeared to them to be simple.
在寂静无声、漆黑一片世界里挣扎，在他们看来，我一定是头脑简单了。