Subject + 将要 + Verb + 了
将要 (jiāngyào) means "is going to" or "will soon" and indicates that something is about to happen, usually according to a plan or expectation. It is more formal than 快要 or 要 alone and is often found in written or official contexts. It emphasizes the nearness and planned nature of the upcoming event.
飞机将要起飞了,请系好安全带。
Fēijī jiāngyào qǐfēi le, qǐng jì hǎo ānquándài.
The plane is about to take off; please fasten your seatbelts.
比赛将要开始,选手们都准备好了。
Bǐsài jiāngyào kāishǐ, xuǎnshǒumen dōu zhǔnbèi hǎo le.
The competition is about to begin; all the contestants are ready.
暴风雪将要来临,大家注意保暖。
Bàofēngxuě jiāngyào láilín, dàjiā zhùyì bǎonuǎn.
A snowstorm is approaching; everyone please keep warm.