That very useful tunnel leads right up under the butler's pantry, next to the dining-hall!

那条非常有用的地道正好通到宴会厅旁边的备膳室下面！

youdao

This is useful when an entire mediation flow is required to execute under a single transaction.

这在整个中介流需要在单个事务下执行时非常有用。

youdao

A tool that supports both a model-driven and code-centric view of the software under construction will be useful to everyone involved in a development project, including non-technical managers.

工具支持软件的模型驱动及代码中心两种视图，对于涉及开发项目，包括非技术型的经理们都将会很有用。

youdao

If I'm working under conditions of constant temperature and volume, that's very useful.

如果在恒定的温度和体积下,进行一个过程，这是非常方便的。

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Thanks largely to the World Health Organisation, now at last playing a useful role under the leadership of Gro Harlem Brundtland, a Global Alliance for Vaccine and Immunisation has been set up, with backing, financial as well as verbal, from philanthropists such as Microsoft's Bill Gates.

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She has some useful vision which deteriorates under tiredness, stress and pressure.

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Which would be a useful addition to an under-developed market.

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