she struck the keys too hard and two of the strings were broken.直接永two the strings可不可以?

she struck the keys too hard and two of the strings were broken.直接永two the strings可不可以?
she struck the keys too hard and two of the strings were broken.直接永two the strings可不可以?

she struck the keys too hard and two of the strings were broken.直接永two the strings可不可以?
这样的说法是错误的
two of strings 是链子中的两个,
two the strings有数词了,前面的定冠词不用加.
但是two strings就是指两个.限定了范围,而原题没有限定范围.

two strings were broken 可以，但如果用two of the strings 名词所有格, 则可以表示许多弦中的两条。

no