endlessly; ceaselessly; nonstop
Describes something continuing without stopping, often used for flowing water, tears, or talk.
Her tears flowed endlessly.
彼は止めどなくしゃべり続けた。
He kept talking nonstop.
Tears streamed endlessly from her eyes.
He kept talking endlessly about his trip.
Water was gushing out ceaselessly from between the rocks.