go overboard过分;过分爱好
overboard discharge向船外排水;舷外排出;排出船外;舷侧排水孔
washed overboard浪击落水;冲至船外;冲击落海
overboard whip吊货杆牵索
overboard engine外侧发动机
pitch overboard抛出船外
Girl Overboard船外的女孩
fell overboard落海
ADV（副词） If you fall overboard, you fall over the side of a boat into the water. 从船上 (落) 入水中 [ADV after v]
His sailing instructor fell overboard and nearly drowned during a lesson.
他的帆船教练在一次课上落水，差点溺死。
PHRASE（习语） If you say that someone goes overboard, you mean that they do something to a greater extent than is necessary or reasonable. 过分 [非正式]
Women sometimes damage their skin by going overboard with abrasive cleansers.
女性有时因为过度使用研磨型的洁面乳而损害了皮肤。