To recognize and respect a country’s own culture does not mean to close the door to the others,_____ to stand upon a principle of being superior.
It’s no use____ that you didn’t know the rules.
. At a rough estimate(估计), Nigeria is ____ Great Britain.
. In face of _______ failure, it is the most important to keep up ________ good state of mind.
Most of the factories under___________ have been designed by Chinese engineers.
____________he came from the countryside, he became a modern architect.