a只要我们适当的在一些场合中用他们,我们就能更好的表达自己的意思。所以,我认为应该多使用身势语。 So long as we suitable use them in some situations, we can better express own meaning.Therefore, I thought should use the body potential language.[translate] ...
Hydroponics, simply defined, is the growing of plants in a water and fertilizer solution containing the necessary nutrients for plant growth. The word was derived from two Greek words, hydro, meaning water, and ponos, meaning labor, or literally,...