Although his words are harsh, there is positiveness in them.虽然他的话很苛刻, 但有建设性.Positiveness : The visIt'should be helpful, not destructive.6积极性: 课堂观察应该提供帮助, 而非破坏教师的积极性.Positiveness. Being upbeat usually elicits a posit...
她直视着他，时不时地冲他友善地笑笑。She looked at him directly and occasionally smiled disarmingly at him.“ 哦, 这没问题, " 这位小姑娘友善地回答, 很高兴能帮上忙." Oh, that's all right, " answered the little girl, good - naturedly, glad to be of service.他走...
To explain this, they hypothesise that galaxies must contain a great deal of missing matter which cannot be detected.为了解释这一点，他们假定各星系一定包含了大量无法探测到的不明物质。...