Professor Michael Gracey represents Unity of First People of Australia, a community organization, and says Aborigines need to be better informed about the flu.

VOA: standard.2009.07.24

And also be well-informed as to what you need to do and the steps you need to take

对于你要做什么，要采取什么步骤，你都要保持消息灵通，

想成为明星吗？ - SpeakingMax英语口语达人