He collapsed on the floor, mumbling incoherently.他突然跌倒在地，语无伦次地咕哝着。I could hear him mumbling to himself.我听到他在喃喃自语。It was embarrassing and sad to see this man reduced to a mumbling wreck.看见这个人变得口齿不清、弱不禁风，真是让人既难堪又悲哀。...
It was embarrassing and sad to see this man reduced to a mumbling wreck.看见这个人变得口齿不清、弱不禁风，真是让人既难堪又悲哀。As he went along, he kept mumbling inconsequent phrases.他一边走着, 嘴里一边咕噜着一些不相连贯的话.I could hear him mumbling to himself.我听到他...
The jam fault of the differentiator is dangerous to steam turbine.微分器卡涩对汽轮机正常运行有较大的危害.By using differentiator series method, the formula of partial integration is obtained.用微分算子级数法得到分部积分公式,使一类积分计算变得十分简单.To enhance the an...
我打了个寒战，用围巾把脖子围得更紧了。I shivered and pulled my scarf more tightly round my neck.他用绳子把那个圈围了起来。He used a rope to mark off the circle.阿富汗空军正用直升机向被围城镇提供补给。The Afghan air force was using helicopters to supply the besieged town....