risk guard的用法和样例：
例句
- Based on the credit standing and ability of headman, ROSCA forms many measuers to keep away risk.
因此，从总体来看，互助会以会首的信誉和能力为基础，形成了一系列的风险防范措施。 - It is necessary to establish laws on the management and risk control of central government bond and form systems could be operated.
亟需建构具有中国特色的中央政府债券监管和风险防范法律制度，形成具有操作性的制度体系。
