The Security Service will never have the capacity to investigate everyone who appears on the periphery of every operation, "said its head, Jonathan Evans."

“安全部门永远都没有能力去调查出现在每次行动周围的所有人，”安全局的头，乔纳森·埃文斯如是说。

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John Evans managed to balance a 352-pound Mini on his head for 33 seconds.

约翰·埃文斯把重达352磅的迷你库帕顶在头上坚持了33秒。

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Owen Evans, head of policy and communications for Wales for BT, said too few people were making use of existing Welsh language services.

BBC: NEWS | UK | Wales | Firms fear language policy costs

W. MacDonald Evans, head of the Canadian Space Agency in Montreal, has 15 ISU grads on his payroll and an open checkbook for more.

FORBES: The Space Mafia

The problem is that dung alone does not produce all that much energy relative to its size, says Geraint Evans, head of biofuels at the UK's National Centre for Biorenewable Energy, Fuels and Materials.

CNN: Elephant-poo power electrifies zoo