单语范例（未经PONS编辑处理）
They were used primarily to initiate a pre-set plan so that all parts (within earshot) would move simultaneously.
en.wikipedia.org Those within earshot are bound to help him regardless of the circumstances.
en.wikipedia.org The skier is within earshot of the people in the boat, providing a good platform for teaching.
en.wikipedia.org Many dub them madboys or madgirls (but never when one is within earshot).
en.wikipedia.org She also told everybody within earshot that he was guilty and backed up her accusation by revealing privileged information.
en.wikipedia.org