vacillate的现在完成时为：vacillated...

vacillate的第三人称单数（三单）为：vacillates...

Such parents vacillate between saying no and giving in — but neither response seems satisfactory to them.这类家长举棋不定,对孩子们的无理要求,不知道是该回绝还是该满足,觉得这两者都不理想.Without doubt , the national bourgeoisie tends to vacillate , but we shou...

vacillate的现在进行时为：vacillating...

vi.摇摆，振荡，波动，犹豫...

vacillate的一般过去时为：vacillated...

vacillate的音标：vacillate的英式发音音标为：['væsəleɪt]vacillate的美式发音音标为：['væsəˌlet]...

Such parents vacillate between saying no and giving in — but neither response seems satisfactory to them.这类家长举棋不定,对孩子们的无理要求,不知道是该回绝还是该满足,觉得这两者都不理想.Without doubt , the national bourgeoisie tends to vacillate , but we shou...