474. What is more serious is that... 更重要的是……
What is more serious is that she didn't realize her mistake.
更重要的是她没有意识到自己的错误。
What is more serious is that some countries still develop their economy at the cost of the environment.
更重要的是一些国家仍然以牺牲环境为代价发展经济。
What is more serious is that the food safety problems occur frequently.
更重要的是食品安全问题时有发生。
