1. The line graph manifests / demonstrates / displays / exhibits / shows / indicates / outlines / illustrates upward / downward trend
(上揚/ 下降趨勢)

2. The number /rate /percentage / figure of … (rise /increase /hike / climb / grow / shoot up / mount up / go up)
(數字/比率上升)

3. The number /rate /percentage / figure of … (soar / skyrocket /surge / boom )
(數字/比率急升)

4. The number /rate /percentage / figure of … reduce / decrease / fall / drop / decline / dip / go down
(數字/比率下滑)

5. The number /rate /percentage / figure of … slump / plummet / plunge / nose-dive / tumble
(數字/比率猛跌)

6. The number /rate /percentage / figure of … remain steady / remain constant  / remain stable / stay constant/ level out / level off / stabilize
(數字/比率維持不變)

7. The number /rate /percentage / figure of … fluctuate / vary / rise and fall
(數字/比率波動)

8. There is a steady increase / decrease in the number of .. from…to…
(穩定上揚/ 下跌)

9. The figure / number reach the (peak /plateau / height / apex / acme / summit / zenith / pinnacle / highest point), at …. 
= The figure / number peak at / plateau at ……
(數據達到最高點)

10. The figure / number (fall to / drop to/ hit) the (bottom / nadir /valley /trough/ lowest point ), at ……
= The figure/ number bottom out, at …
(數據達到最低點)

11. The increase in …… is expected to be (rather / pretty / fairly / extremely) steep / precipitous, followed by a (moderate / steady) (rise /drop / decline) over the next …… years
(在..上漲預計相當高, 隨後在下…年則緩和上升/下降)

12. The predicted trend is steadily (upwards/ downwards) with ….. rising from ….. to……
(預估趨勢為穩定上揚/下滑)