Subject + 开始 + Verb/Event
The word 开始 (kāishǐ) means "to begin" or "start" and can serve as both a verb and a noun. As a verb, it marks the onset of an action or event; as a noun, it means "the beginning." For example, 战争开始了 means "the war has started."
比赛马上就要开始了,大家准备好了吗?
bǐsài mǎshàng jiù yào kāishǐ le, dàjiā zhǔnbèi hǎo le ma?
The competition is about to begin—is everyone ready?
从今天开始,我要每天坚持锻炼身体。
cóng jīntiān kāishǐ, wǒ yào měitiān jiānchí duànliàn shēntǐ.
Starting today, I will exercise every day without fail.
故事的开始很平淡,但结尾却出人意料。
gùshi de kāishǐ hěn píngdàn, dàn jiéwěi què chūrényìliào.
The story began uneventfully, but the ending was unexpected.