黑色警報的英文

重點詞匯

警報───alert;黑色───black

雙語使用場景

I managed to walk around unchallenged for 10 minutes before an alert nurse spotted me.───我四處走動了10分鐘，沒有受到查問，之后一位警覺的護士發現了我。

One should not run about aimlessly during an alert.───空襲警報期間不可到處亂跑.

If our environment cools, then messages from the skin alert the body's thermostat.───如果外在環境變冷，體表會將這一信息傳遞給身體的體溫調節中樞。

We all have to stay alert.───我們都必須保持警覺。

The whole navy was placed on full alert.───整個海軍都處于全面戒備狀態.

Hearing this, I was instantly on the alert.───我一聽這話, 當下就警惕起來.

Sirens sounded an end to the red alert.───警報聲宣告了紅色預警的結束。

In our reading we should always be alert for idiomatic expressions.───我們在閱讀過程中應經常注意慣用法.

英語使用場景

Suddenly he found himself awake and fully alert.

The machine should help to keep the pilot alert.

You must be alert to the hidden danger.

Two alert scientists spotted the mistake.

All the Plymouth hospitals are on red alert.