Question

英语翻译“两条曲线的变化趋势是相同的，只不过起始点不同而已”谢谢！

Answer 1

直译：
The variation trends of these two curves are identical. It is only their starting points that are diffent.

意译：
The two curves are the same in variation trend but different in starting point.

Answer 2

Trend of the two curves is the same, but a different starting point

Answer 3

Two curves changing trends are the same, but different starting point