Statutory authority is a complete defence and act of God or act of a third party may provide a defence in certain situations.

制定法授权是相对于私人妨害侵权的一个完全的抗辩，自然力作用和第三人行为在相称的情况下也可能构成抗辩。

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The Australia player has a good body condition, style is robust and the ability of offence and defence is complete.

球员具有良好的身体条件，作风硬朗，攻防能力全面。

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Green then outpaced a demoralised Bulls defence to complete a convincing victory which equalled their highest post-war score at Odsal.

BBC: Bradford 8-34 Hull KR

Gerrard and Joe Cole wasted a golden chance to score a fourth when they found themselves two-on-one against the Estonia defence but made a complete hash of it.

BBC: SPORT | Football | Internationals | England 3-0 Estonia

To complete a miserable day for the Magpies defence, Spaniard Enrique tripped Davies in the area who picked himself up to fire in his second penalty, in the closing seconds.

BBC: Bolton 5-1 Newcastle