1·The abnormal bleeding is your body's own red flag of danger.
这反常的流血是你身体本身的危险信号。
—— 《柯林斯英汉双解大词典》
2·Then the rain came and the red flag went up to signal a halt.
当时，雨下了起来，红旗被升起，发出停止的信号。
—— 《柯林斯英汉双解大词典》
3·Every year thousands of students visit the Red Flag Canal Museum.
每年成千上万的学生参观红旗渠博物馆。
4·The Red Flag Canal was started to build in the 1960s.
红旗渠于二十世纪60年代开建。
5·Nowadays, some parts of the Red Flag Canal are open to tourists.
如今，红旗渠的部分河段对游客开放。
6·Avoid "a red flag to a bull"—something that may make you very angry.
避免“红旗对公牛”这种可能会让你非常生气的事情。
7·One of the most famous places is the Red Flag Canal in Linzhou which was built on the side of cliffs of the Taihang Mountains.
最有名的地点之一是河南林州的红旗渠，它建在太行山的悬崖边上。
8·While they move along and cross over the canal, they will learn what the spirit of "Red Flag Canal" is and know how great the Chinese people are.
当他们沿着这条水渠走动并跨过它时，他们会了解到“红旗渠”精神，也会知道中国人民有多伟大。
9·The scene of the Five Starred Red Flag against the dark sky on the grey lunar surface was taken by a camera on the Chang'e s robotic probe's lander and then sent to the ground control.
在灰色的月球表面，五星红旗映衬着黑暗的天空，这一幕是由嫦娥机器人探测器的着陆器上的相机拍摄的，然后发送到地面控制中心。
10·A red flag rose up before the building.
一面红旗从大楼前升了起来。