tighten their purse strings的意思|示意
美 / /
英 / /
勒紧裤腰带
tighten their purse strings的网络常见释义
节省开支 ... growth rate below double digits in five years五年内增长率首次低于两位数（低于10%） tighten their purse strings节省开支 natural disaster自然灾害 ..