The passengers became alarmed when the lights went out on the plane, but the captain put their minds at rest when he told them it was only a minor electrical fault and it would soon be repaired.是什么意思_The passengers became alarmed when the lights went out on the plane, but the captain put their minds at rest when he told them it was only a minor electrical fault and it would soon be repaired.在線翻譯_英語_讀音_用法_例句