专业英语四级模拟训练参考作文(61-74)

hain of events. The roots of trees break the soil up, allow the rain to sink in,

True love is giving, not taking.

真挚的爱是给而不取。

 and hold the soil to keep it from being washed away easily. Without trees, the

rain falls on the hard ground and flows away on the surface, causing floods and

carrying away the rich topsoil, in which crops grow well. When all the topsoil i

s gone, nothing remains but worthless desert. Besides, owing to the loss of many