例句與造句

1. Obstetricians now use these forceps most commonly in cesarean section delivery where manual traction is proving difficult.
2. These trials evaluated different manual therapy modalities : spinal manipulation ( three trials ), classic massage ( one trial ), connective tissue manipulation ( two trials ), soft tissue massage ( one trial ), Dr . Cyriax's vertebral mobilization ( one trial ), manual traction ( one trial ), and CV-4 craniosacral technique ( one trial ).
3. It's difficult to find manual traction in a sentence. 用manual traction造句挺難的