I lost my precious belongings.

Yu is not only his name, but also represents the courage that always exists in his heart.

His actions showed true bravery.

Yu is my best friend.

She is learning how to use prepositions in Chinese.

In Chinese grammar, separable verbs play a very important role.

His speech skillfully used interjections, captivating the audience.

It's difficult to make sentences using interrogatives.

It's difficult to make sentences using infinitives.

The interjection 'Ah!' expresses his surprise.