کلمات کاربردی در رایتینگ آکادمیک Task1
نسبتا ثابت fairly steady
اندکی افزایش slight rise
به شدت بالا و پایین شدن go up and down wildly
دو برابر شدن doubling
کاهش و برگشتن به حالت اول falling back
نوسان داشتن fluctuations-fluctuated
دوره ثبات a period of stability
تغیرات اندک پیرامون ... hover
به شدت پر نوسان erratic
به سمت بالا- افزایشی upward
سقوط- کاهش شدید plunge
کاهش و برگشت به حالت اول bounce back
کاهش و برگشت به حالت اول fall back
افزایش و بالا رفتن climb
کاهش شدید plummet
کمترین میزان ثبت شده a new low
ثابت شدن stablish
افزایش شدید shooting up
کاهش شدید a sharp drop
و اکنون مثال:
The number of books sold was fairly steady over the first few weeks of the year with a slight rise to 200 per day. After that sales went up and down wildly, first doubling to 400 units, and subsequently falling back erratically again to 200 books. These fluctuations were followed by a period of stability as sales hovered around the 200 mark.
Book Purchase, however, proved very erratic again, but the trend was upward this time, reaching the 400 per day level. The number of books sold then plunged dramatically, hitting a low of 100, only to bounce back to 500 books a day. The recovery was short-lived, however, as sales fell back again to 200 around which they remained for a short time before climbing again to 400.
Book sales then plummeted to a new low of 50 a day where they stabilised for a period before shooting up again to the 600 mark. This was followed by a sharp drop of approximately 80% in the number of books purchased.
