5 sentences

1. 这孩子长得真俊。

   zhè hái​zi zhǎng de zhēn jùn.

   This child is really handsome.

   Source: Dong Chinese Dictionary

2. 识时务者为俊杰。

   shí shí​wù zhě wéi jùn jié.

   He who understands the times is a wise man.

   Source: Dong Chinese Dictionary

3. 她长得真俊俏。

   tā zhǎng de zhēn jùn qiào.

   She is very pretty.

   Source: Dong Chinese Dictionary

4. 海内外俊彦汇聚于此，共商科学发展大计。

   hǎi​nèi​wài jùn yàn huì​jù yú cǐ, gòng​shāng kē​xué fā​zhǎn dà​jì.

   Eminent talents from home and abroad gathered here to discuss major plans for scientific development.

   Source: Dong Chinese Dictionary

5. 这身衣服穿在你身上真俊！

   zhè shēn yī​fu chuān zài nǐ shēn shàng zhēn zùn!

   This outfit looks really sharp on you!

   Source: Dong Chinese Dictionary