to expand

• 扩张政策

  policy of expansion

• 扩张野心

  ambitions of expansion

• 扩张势力范围

  expand the scope of influence

• 力图扩张领土

  strive to expand territory

• 政治扩张

  political expansion

• 经济扩张

  economic expansion

• 对外扩张

  external expansion

• 心脏扩张

  dilation of the heart

• 胃扩张

  gastric dilatation