虽然已经很晚了，他仍在办公室工作。

Suīrán yǐjīng hěn wǎn le, tā réng zài bàngōngshì gōngzuò.

Although it was already very late, he was still working in the office.

外面下着大雨，路上仍有很多人。

Wàimiàn xiàzhe dàyǔ, lùshang réng yǒu hěn duō rén.

It was raining heavily outside, and there were still many people on the road.

问题仍没有解决，我们需要再想想办法。

Wèntí réng méiyǒu jiějué, wǒmen xūyào zài xiǎngxiang bànfǎ.

The problem is still not solved; we need to think of more solutions.