v.从起跑线开始，从头开始，万丈高楼平地起，白手起家，赤手成家...

start from scratch的音标：start from scratch的英式发音音标为：[stɑ:t frɔm skrætʃ]start from scratch的美式发音音标为：[stɑrt frʌm skrætʃ]...

The suggestion is that they should start from scratch.提出的建议是,他们从头开始.It's completely ruined, so we'll have to start from scratch.它完全毁了, 我们只好从头做起.Hong Kong's manufacturing industry did not start from scratch...