必須仔細考慮基因改造的倫理影響。
The ethical implications of genetic modification must be carefully considered.
科學是一項集體事業(yè),每個世紀都為其添磚加瓦。
The truth is often hidden in the spaces between words.
可持續(xù)性不是一種選擇——它是我們星球未來的必需品。