It is relatively light and with the turbine itself cranked out of the water the system can be towed by a light boat to a new location.
它比较光与涡轮本身研制了水系统可以被拖走的轻型船到一个新的位置。
Many hands make light work: Rowers coordinate the launch of a dragon boat on the Swan River in preparation for a Chinese New Year regatta.
许多的手一起来，使工作减轻：赛艇协调推出一项龙舟在天鹅河，准备为中国新年龙舟赛。
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