The truth is, I don't know where my ideas come from. What I do know is that they come when I'm not trying to think of them.
释义:救助他人要在他们最危急的时候施以援手,施舍帮助要在他们最困厄的时候给予支持。
无人机的应用将无处不在。
"A room without books is like a body without a soul."
The elements are the alphabet of nature, and we are learning to read.