N a piece of fairground equipment consisting of a boat-shaped carriage for swinging in 船形秋千
The centerboard can be raised to decrease displacement to allow the boat into shallower water - and it should swing up and back if it hits the bottom when sailing with it down.
当船只需要进入浅水区域时，活动龙骨板可被提起，以减小船底深度——即使不将其提起，它在船只行驶中触碰到水底时也会来回上下摆荡。
Ming Ng was born in Changbai swing Ju-Bing Joined Ming forces, riding a white boat with trained volunteer army.
明末吴日生在长白荡举兵抗清，用踏白船训练义军。
People went out for spring hiking, boat race, swing and having new fire to enjoy all kinds festival revels.
在长达一周的节日期间，人们郊游踏青、竞渡、荡秋千、赐新火，充分享受节日的娱乐。
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