APP ad.在船(车、飞机)上:The captain is aboard.船长在船上。prep.在船(车、飞机)上:Its time to go aboard the ship.上船的时间到了。All aboard,please! 请各位上船!......（本文共 109 字） [阅读本文] >>
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ad.在船(车、飞机)上:The captain is aboard.船长在船上。prep.在船(车、飞机)上:Its time to go aboard the ship.上船的时间到了。All aboard,please! 请各位上船!......（本文共 109 字） [阅读本文] >>
