Red flag
红旗
📖 牛津释义
red flag
1 flag used as a symbol of danger, eg on roads, railways, etc （表示危险的）红色信号旗（如用於公路、 铁路等）.
2 symbol of revolution or communism （象徵革命或共产主义的）红旗.
🧩 词语组成解析
red
[red]
adj. 红色的;（脸）涨红的;烧红的;红头发的;
n. 红色;红衣服;红颜料;红葡萄酒;
flag
[flæg]
n. 旗;旗帜;信号旗;菖蒲;
vt. 标示;
vi. 疲乏，变弱，热情衰减;
🗣️ 情景例句
Are you ready to make a ten-percent down payment? Payments over 30 years?
你能支付 10% 的首期房款吗？三十年按揭吗？
A good idea came into my mind.
我想到一个好主意。
The ideal to be aimed at was to devise an instrument that could record with a pen on paper,
当地震发生时，它能用笔在纸上记录下