常見例句Since the 1970s, skiers have been bouncing on backyard tramps and launching off ramps into lakes, even piles of hay, to work on their aerial maneuvers. 自從70年代以來,滑雪者一直用踏板起跳,升空后落入湖里甚至是成堆的干草里得方法練習(xí)空中動作。He bit off a large piece of the apple. 他咬下一大塊蘋果。He is a great guy, a chip off the old block. 他是一位好人,就像他父親一樣。The front cover of the novel has been torn off. 這本小說的封面已被撕掉。Those planes powered down and off the ramp. 那幾架飛機沿停機坪滑行而出。He cut off a bunch of grapes to entertain us. 他剪下一串葡萄招待我們。 返回 off-ramp