red flag
名词
UK/ˌred ˈflæɡ/
US/ˌred ˈflæɡ/
定义 red flag 名词
- Countable(可數名詞)
A flag used to signal danger or to indicate that a race should be stopped.
警告旗；（賽車中）緊急停止旗
Swimming is prohibited when a red flag is displayed.
當紅旗升起時，禁止游泳。
The referee will wave a red flag to indicate a false start.
裁判會揮動紅旗表示起跑犯規。
A red flag was raised on the beach to warn tourists not to enter the water.
海灘上升起了紅旗，警告遊客不要下水。
- Countable(可數名詞)
A flag that symbolizes revolution.
象徵革命的旗幟
"We are both radicals and we continue to keep the red flag flying," Betty stated.
「我們都是激進分子，我們會繼續讓紅旗飄揚，」貝蒂說道。
The red flag has been used as a symbol of protest throughout the history of many countries.
紅旗在許多國家的歷史上一直被用作抗議的象徵。
They waved the red flag at the rally to express their demand for social change.
他們在集會上揮舞紅旗，表達對社會變革的需求。