major operation短语⁴²¹³⁰ 基本例句 大手术 手术室 A birth by c-section increases a baby's chance of breathing difficulties, and mothers may find it harder to bond with a child while recovering from a major operation. 剖腹产会增加宝宝呼吸困难的机率,而在术后康复的过程中,妈妈也会发现更难和孩子亲近起来。 iciba