v.游移不定；踌躇；犹豫
But a few cadres started to vacillate. 但是,也有少数干部起了波动。
You are bound to vacillate at times. 有时你肯定还是会犹豫不决。
You can tell when they're stressed out, they'll equivocate and vacillate. 当他们压力过大时，你是可以辨别出来的，因为他们会支支吾吾、犹豫不决。
