Crazy guess the idiom with an eyebrow above and an eyebrow below.

Imminent.

Imminent meaning: It describes that things are at hand and the situation is very urgent.

Source: "Zhuangzi Geng Sangchu": "Said: See me as if you are between your eyebrows." "Liezi Zhongni": "Far away from the eight wastes, close within your eyebrows." "

Imminent in a sentence: The construction project is gradually advancing, and the resettlement and relocation work is imminent.

Scientists have cited many examples showing that it is urgent to save nature.

The exam is imminent, why don’t you review as soon as possible?

The number of biological species on the earth is decreasing day by day, and it is urgent to save endangered species.

The enrollment of new students is imminent, and the school is making preparations.

Imminent synonyms: imminent, urgent, close at hand, impatient, critical, urgent as a spark, urgent, urgent, urgent.