上升：increase rise ascend core surge go up climb mount level up
下降: decrease fall drop descend decline reduce lessen level down
平穩:stable steady remain/maintain/keep/be the same as/similar to
波動:fluctuate fluctuation rise and falls up and down
佔:occupy take up account for gain
而:while however whereas on the other hand actually/in fact
相比:by contract on the contrary likewise compared with
最高點:the highest the top the summit the peak the most
最低點:bottom less least rock bottom
平均:mean average
趨勢:tendancy trend inclination
預見:prediction
達到頂峰: mount to
在...中佔 the percentage of
有一個穩定的過程:a stable period can be seen
