出现

出现

"出现" means "to appear" or "to emerge."

In this sentence, '出现' is used to indicate the sudden emergence of an issue during a meeting, highlighting its sudden manifestation.

问题突然出现在会议中。

The issue suddenly emerged during the meeting.

Here, '出现' describes the visible appearance of a rainbow, emphasizing its being observable.

我看见天上出现了一道彩虹。

I saw a rainbow appear in the sky.

This usage of '出现' signals the gradual presence or establishment of new buildings within the city over time.

城市里近年来出现了许多新的建筑。

Many new buildings have emerged in the city in recent years.