焦点
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关于focus的句子
focus n. 焦点；中心；清晰；焦距 vt. 使集中；使聚焦 vi. 集中；聚焦；调节焦距 The comprehensive development of children is becoming the focus of modern education. 儿童的全面发展正成为现代教育的重点。来自：关于学校需要更多的男老师 Don't waste time and effort on small exercises which focus on small individual muscles,t...
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减排之我见 My View on Reducing Carbon Emission
Every year billion tons of carbon dioxide is added into the air, which in part results in global warming and climate change. Now we are live in the world that is filled with pollution. As far as I am concerned, we should reduce carbon emission. 每年数十亿吨二氧化碳排放到...