4 sentences

1. 然而，我不同意你的决定。

   rán'ér, wǒ bù tóng yì nǐ de jué​dìng.

   However, I disagree with your decision.

   Source: OpenSubtitles

2. 然而，有一件事却让我开始担心。

   rán'ér, yǒu yī jiàn shì què ràng wǒ kāi​shǐ dān​xīn.

   One thing, however, was beginning to worry me.

   Source: OpenSubtitles

3. 他付出了很多努力，然而还是失败了。

   tā fù​chū le hěn​duō nǔ​lì, rán'ér hái​shi shī​bài le.

   He put in a lot of effort, yet he still failed.

   Source: Dong Chinese Dictionary

4. 然而，在过去的几天里，我们看到了一些令人鼓舞的迹象。

   rán'ér, zài guò​qù de jǐ tiān lǐ, wǒ​men kàn​dào le yī​xiē lìng rén gǔ​wǔ de jì​xiàng.

   However, over the last few days we've seen some encouraging signs.

   Source: OpenSubtitles