导航: navigation...
主席: chairperson, premier, chairman...
幼稚: young, childish, puerile...
沮丧: dispirited, dejected, dismayed...
划分: to divide up, to partition, to differentiate...
拿到: to get, to obtain...
刑事: criminal, penal...
普通: common, ordinary, general, average...
叫板: to signal the musicians (in Chinese opera, by prolonging a spoken word before attacking a song), (coll.) to challenge...
阴: Yin, overcast; cloudy, shade, hidden,concealed, covert...
