络绎不绝 [- - bù jué]go to and fro in constant streams; come and go in a continuous [an endless] stream; come in a continuous stream; come one after the other; in a continuous [unbroken] line; in an endless stream; proceed [come] in a steady stream:
•¶ 参观展览会的人络绎不绝。 A continuous stream of visitors came to the exhibition.