Rain poured down from the murky skies.

雨从阴沉天空倾盆而下。

The truth about your murky past is safe with me—my lips are sealed.

有关你过去那些不光彩事, 我决不告诉别人。

William watched the murky liquid gushing out .

威廉看着那混浊液体喷涌而出。

Stones and sticks are hurled into the murky water, but within minutes the ranine chorus resumes at previous pitch and intensity.

人们朝水中扔石头和树棍，但没几分钟这些青蛙就依旧嘹亮叫起来。