at risk
01
prone to danger or harm
例子
Adults were also at risk from epidemics.
As with all diseases, certain groups will be more at risk than others.
to put somebody or something at risk
01
to put a person or thing in a situation in which it is very likely for them to be harmed, damaged, killed, or destroyed
例子
How were you going to do that? By putting innocent lives at risk?
If we go to war, innocent lives will be put at risk.
