A paper from Science of the Total Environment shows that the largest freshwater fish in China might have gone extinct between 2005 and 2010. Wei Qiwei, author of the paper, said in September, 2019, some experts supposed that the first-class protected fish had been extinct already.
《整体环境科学》的一篇论文显示，中国最大的淡水鱼可能已经在2005年至2010年间灭绝了。2019年9月，该论文的作者危起伟表示，一些专家认为这种一级保护鱼类已经灭绝。
So, we`re very pleased today to have Brian here He is also a Princeton alumnus, Class 1999, Computer Science Department, part of school of engineering here.
我们非常高兴今天Brain能来到这里,他也是普林斯顿校友，毕业于1999年计算机科学系，属于工学院的一部分。
Every time when I sit on my chair listening to the class of my teacher, I will have the idea that science is very holy, great and honorable.
每次当我坐在椅子上听老师讲课的时候，我都会觉得科学是非常神圣的，伟大的，值得尊敬的。
I have competence and skill to effectively teach the topic of greenhouse effect and global warming in a school science class.
我有能力和技巧，以有效的方式在学校的科学课教温室效应和全球变暖。
They have every right to hold such views. They just can't teach them as science in this science class.
他们拥有一切权力来坚持这些观点，但是他们不应该在科学课上把这些观点当成科学来教授。
Young Americans have generally woken up to the bad prospects and absence of a reasonable middle class career path in science and are deserting it.
年轻的美国人，已经对糟糕的预期和科学缺失的合理的中产阶级职业路径清醒，并开始追寻。
Young Americans have generally woken up to the bad prospects and absence of a reasonable middle class career path in science and are deserting it. If you haven't yet, then join them.
美国年轻的一代已经觉醒，看到了科学界黯淡的发展前景以及无法拥有一个合理的中产阶级生活，因此他们已经不愿意做科学家。
Does Li Li have a science class on Thursday?
李丽星期四上科学课吗？
With the support from NSF and Ministry of Science and Technology, two Second Class National Prize of Natural Science have been awarded (2003 and 2004).
在国家基金委员会和科技部的资助下，获得国家自然科学二等奖两次(2003和2004年)。
With the support from NSF and Ministry of Science and Technology, two Second Class National Prize of Natural Science have been awarded (2003 and 2004).
在国家基金委员会和科技部的资助下，获得国家自然科学二等奖两次(2003和2004年)。
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