我们学校明年将主办一次国际学术会议。

Wǒmen xuéxiào míngnián jiāng zhǔbàn yí cì guójì xuéshù huìyì.

Our school will host an international academic conference next year.

如果要主办这么大型的活动，前期准备必须非常充分。

Rúguǒ yào zhǔbàn zhème dàxíng de huódòng, qiánqī zhǔnbèi bìxū fēicháng chōngfèn.

If you want to host such a large-scale event, the early preparation must be very thorough.