“two fold”造句，怎麼用two fold造句

Under the same operating conditions the detection limits of 30 elements are reduced two fold to three fold when CSCS is used.

Shaw two hands each with two fold scarves, a pile of red, a pile of blue.

No one can escape the problem of evil in its two fold form, wickedness and suffering, and certainly our belief will be shallow and unstable unless we face it.