经济学人下载:钢琴巨匠莱昂·弗莱舍(2)

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Not all companies lay down written guidelines and rules.
不是所有的公司都制定书面的准则和条例。

2.Call in叫...来

Call in an architect or engineer to oversee the work.
找一名建筑师或工程师来监督这项工程。