4 sentences

1. 吾辈青年应当自强不息。

   wú bèi qīng​nián yīng​dāng zì​qiáng​bù​xī.

   We of the younger generation should strive for constant self-improvement.

   Source: Dong Chinese Dictionary

2. 吾与徐公孰美？

   wú yǔ xú​gōng shú měi?

   Who is more handsome, Lord Xu or I?

   Source: Dong Chinese Dictionary

3. 吾辈当自强。

   wú bèi dāng zì​qiáng.

   Our generation should strive for self-improvement.

   Source: Dong Chinese Dictionary

4. 吾先生是我们的新同事。

   Wú xiān​sheng shì wǒ​men de xīn tóng​shì.

   Mr. Wu is our new colleague.

   Source: Dong Chinese Dictionary