博览会上展示了最新的科技成果。

Bólǎnhuì shàng zhǎnshì le zuìxīn de kējì chéngguǒ.

The expo showcased the latest technological achievements.

这次博览会吸引了许多国际参展商。

Zhè cì bólǎnhuì xīyǐn le xǔduō guójì cānzhǎnshāng.

This expo attracted many international exhibitors.

我们计划参加下个月的博览会。

Wǒmen jìhuà cānjiā xià gè yuè de bólǎnhuì.

We plan to attend the expo next month.