be in the clear idiom
无罪，清白
to not be guilty of a crime
The police breathalysed Andy last night, but he was in the clear. 警察昨晚对安迪进行了呼气酒精检测，不过他没有问题。
C2 没有问题；身体健康，没有疾病
to have no problems after being in a difficult situation
The X-rays showed that she's in the clear. X光检查表明她是健康的。