英语访谈节目:3D打印如何推动制造业设计革命性升级

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1.on a daily basis 每天

Skis are available for hire on a daily basis.

雪橇可以按天租用。

2.get ahead 获得成功

He wanted safety, security, a home, and a chance to get ahead.

他希望能获得人身安全和保障，能组建家庭并且有机会在事业上大展宏图。

3.take root 生根



Time would be needed for democracy to take root

民主观念要深入人心需要时间。

4.appear to 出现

I appear to have mislaid my jumper.

我好像忘了把套头衫放哪儿了。