上升动词类: increase, go up, rise up, grow up, jump up, surge, shoot up, keep an upward tendency 下降动词类: decrease, go down, decline, fall down, drop, sink, dip, keep a downward tendency 波动动词类: fluctuate 持平动词类: remain the same, stabili...
更多内容请点击：雅思小作文常用词汇和表达 推荐文章