Question

The girl is ten years old,she can play ﹉合并成一句？

The girl is ten years old,she can play the violin well合并成一句。

Answer 1

可以这样合成一句话：

The girl can play the violin well when she is ten years old.

或者

When the girl is ten years old, she can play the violin well.

意思是说：

当女孩十岁的时候，她能很好地拉小提琴。

Answer 2

The girl who is ten years old can play the violin well.