1 . 高风险
Most of the money these banks lend is for riskyinvestments ., 这些银号的多数资金贷给了高风险投资.
2 . 风险
a high riskynesting site with 3 eggs ., 高风险的高跷行鸟巢蛋.
3 . 危险的
riskless 零危险的risky危险的risotto 炖菜
4 . 风险的
evolution toward simpler , less riskymultilateral wells朝着简单、低风险的多分支井发展