?踌躇
... 踌躇 = staggers 踌躇 = vacillator 踌躇 = vacillators ...
The vacillator or the guy whose motives are much harder to decipher is Obama.
FORBES: Interview: Filmmaker Criticizes Obama Middle East Policy And More
词根:vacillate
adj.
vacillant犹豫不决的;游移的;摇摆不定的
vacillating优柔寡断的;犹豫的
v.
vacillating动摇(vacillate的ing形式);犹豫
vi.
vacillate犹豫;踌躇;摇摆
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