4个回答
he does not realize that this is an urgent problem
he was not aware of the urgence/contingcy of this issue/problem或he didn't realize.....
He did not realized the urgency on this issue.
peking opera, the animate, dan, jing, chou played four different age, identity, character of the dramatis personae of the "line of business. " hua dan is a once in a row, different from the positive 旦 (formerly known as "yi"), peking opera blues, wu dan and lao dan. played mostly innocent, cheerful young woman. while others are bold and vigorous,