①“說(shuō)明…(原因等);對(duì)…做出解釋”:With new scientific discoveries, we can now account for many natural phenomena. 利用新的科學(xué)發(fā)現(xiàn),我們現(xiàn)在可以說(shuō)明許多自然現(xiàn)象。②“數(shù)量占”:Now the old people account for a rather proportion in our society. 現(xiàn)在老年人在......(本文共 248 字) [閱讀本文] >>