Farmers are the backbone of our food system; their knowledge and dedication must be valued.
农民是我们粮食系统的支柱,他们的知识和奉献必须得到重视。
The attosecond timescale is to electron motion what the high-speed camera was to studying animal locomotion.
What's the point of having a voice if you're gonna be silent in those moments you shouldn't be?