Sent_en: 2zh Survivors of the London Bombings have urged the British public to write to their MPs, and set up an online petition calling for an independent Public Inquiry into the attacks.
Sent_yy: 伦敦爆炸事件的幸存者敦促英国公众写信给他们的国会议员，并设立一份网上请愿书，呼吁对袭击事件进行独立的公众调查。