桔子: tangerine, also written...
希望: to wish for, to desire, hope...
握: a handful...
怀疑: to doubt (sth), to be skeptical of, to have one's doubts, to harbor suspicions, to suspect that...
清晰: clear, distinct...
下台: to go off the stage, to fall from position of prestige, to step down (from office etc), to disentangle oneself, to get off the hook...
方法: method, way, means...