Good, I have a tin - opener. What does Mike have?好, 我有一把开罐头刀. 迈克有什么?The parachute caps and altimeters must be wore, and parachute opener must be brought skydiving.参加跳伞比赛人员必须戴伞帽 、 佩带高度表,造型跳伞必须带开伞器....a tin opener.开罐器Descr...