Meaning of chū xiàn:
出现
to appear; to arise; to emerge; to show up
Yǔ hòu, tiānkōng zhōng chūxiàn le yī dào měilì de cǎihóng.
雨后,天空中出现了一道美丽的彩虹。
After the rain, a beautiful rainbow appeared in the sky.
Wèntí kāishǐ zài huìyì zhōng chūxiàn.
问题开始在会议中出现。
The problem began to arise during the meeting.
Tā zài huìyì shàng tūrán chūxiàn.
他在会议上突然出现。
He suddenly emerged at the meeting.
Tā tūrán zài jùhuì shàng chūxiàn, ràng dàjiā dōu hěn jīngyà.
他突然在聚会上出现,让大家都很惊讶。
He suddenly showed up at the party, surprising everyone.