at risk rules

例句：

1. 1. The childrenare at risk of falling when they playoutside.
   孩子们在户外玩耍时有跌落的危险。
2. 2. The company is at risk of bankruptcyif it doesn't receive the fundingby the end of the year.
   如果公司不能在年底前获得资金，将面临破产的风险。
3. 3. The projectis at risk of failure dueto lack of funding.
   由于缺乏资金，该项目面临失败的风险。