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- "When I bounce up and down, I feel like a bird flying. "当我落下，又被弹起时，我感觉自己像一支自由飞翔的鸟儿。
- The head should not bounce up and down during this drill. 在做这个训练的时候,头部不允许上下移动。
- When I bounce up and down,I feel like a bird flying. All my worries are gone with the breeze. 当我落下，又被弹起时，我感觉自己像一支自由飞翔的鸟儿。所有的烦恼都随风而去。
- "When I bounce up and down, I feel like a bird flying. All my worries are gone with the breeze," Zhang laughed. "当我落下，又被弹起时，我感觉自己像一支自由飞翔的鸟儿。 所有的烦恼都随风而去。
- Children like bouncing up and down on a sofa. 孩子们喜欢在沙发上蹦蹦跳跳。
- Very interesting mobile gaming box. Style is very special, and fell to the box can even bounce up! A bit mean. 很有趣的方块手机游戏.;风格很特别，掉下来的方块竟然还可以弹跳起来！有点意思。
- The boy was bouncing up and down on the bed . 那个男孩在床上蹦跳。
- Stop bouncing up and down, you weirdo! 不要跳来跳去的,怪人!
- The boy was bouncing up and down on the bed. 那个男孩在床上蹦跳。
- A raisin dropped in a glass of fresh champagne will bounce up and down continuously from the bottom of the glass to the top. 一粒葡萄干落入一杯薪酿的香槟中时,它会从杯底到杯口不断地上下跳动。
- Without this shock-absorber action the piston could bounce up and down, causing erratic carburetor action and poor engine performance. 没有这个减振作用，活塞会上下窜动，引起化油器工作异常，导致发动性能变坏。
- He kept bouncing up and down like a yo-yo. 他像个溜溜球似的蹦蹦跳跳。
- She bounced up and down excitedly on the bed. 她兴奋地在床上蹦蹦跳跳。
- The child bounced up and down on the bed. 孩子在床上蹦上蹦下的。
- He bounced up and stared at me wild. 他一下子跳起来,发疯似地瞪着我。
- The UP ARROW key will send the ball bouncing up! 上行箭头键将派球弹跳起来!
- A: Stop bouncing up and down, you weirdo! 不要跳来跳去的,怪人!
- They bounced up and down on their branch. 他們在他們的分布上下蹦跳。
- Stop bouncing up or dhave, you weirdo! 无所不能跳来跳去的,怪人!
- The counselor bounced up to denounce discount. 顾问上升蹦跳指责折扣。
