He had many motives for wanting to knock off Yvonne...他有很多杀伊冯娜的动机。Why doesn't he just knock the wall down?...他为何不干脆把墙推倒？The price was knocked down to ￡3. Perhaps he'll knock the price down a little if the glass...
She balled the handkerchief up and threw it at his feet.她把手绢揉成一团，丢在了他的脚边。Brian's face balled up like a fist.布赖恩的脸鼓得像个拳头。I picked up the balled socks.我把卷成团的袜子拾掇起来。...
施工人员将不得不另外用木料加固现有的托梁。The builders will have to strengthen the existing joists with additional timber.用于加固托梁的金属板.A triangular metal bracket used to strengthen a joist.分析并介绍了厂房改造工程中的托梁抽柱技术及结构加固的施工技术.Reconstruction project ...