我一直想成为一名舞者。那是我的初恋。
A proof is a way to convince yourself and others that something is true.
众所周知,被归为成功原因的相同环境和机会,同样可以被视为其结果。
The computer is a fantastic tool if you know how to use it.
Sustainability isn't an option—it's a necessity for the future of agriculture.