源源不断

cūn zhōng zì liú jǐng li de shuǐ yuán yuán bù duàn de liú xiàng mài tián

村中自流井里的水源源不断地流向麦田。

Water from the artesian well in the village is flowing continuously into the wheatland.

wǒ men kě yǐ kàn dào shū běn cóng yìn shuā jī shang yuán yuán bù duàn de yìn chū lái

我们可以看到书本从印刷机上源源不断地印出来。

We were able to watch the books rolling off the presses.

wén huà yuán yuán bù duàn de yǒng rù dàn yǒng yuǎn cún zài chā bié

文化源源不断地涌入，但永远存在差别。

There's endless flux, but differences endure.