急~~需要飛機上救生衣示範的”英文”部分. - Yahoo!奇摩知識+

急~~需要國際航線飛機上救生衣示範講解的"英文"部分.越詳盡愈好.謝謝!! ... Ladies and Gentlemen : For your safety, this aircraft is fully equipped with emergency equipments. We will explain the location and method of use.

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