您要查找的是不是：
- The cubs were sickly and undersized. 那些幼兽又弱又矮小.
- He has been working here, on and off, for two years. 他在这儿断断续续工作了两年。
- The women were sickly and subject to excessive menstruation. 那位妇女由于月经过多而脸色苍白。
- To our amusement, the actor jumped on and off the stage. 令我们感到有趣的是,那个演员从舞台跳上跳下。
- As soon as the clock strikes five, they down tools and off they go. 钟一敲五点，他们就撂下工作走人。
- It has rained on and off for three days. 断断续续地下了三天雨。
- He had been work here,on and off,for two years. 他在这儿断断续续工作了两年。
- He has is work here,on and off,for two year. 他在这儿断断续续工作了两年。
- A neon sign flashed on and off above the door. 门上方霓虹灯忽明忽暗地闪烁着。
- Chili slides onto grass and off his Bike. 智利驾车冲到草地上并摔了下来。
- We were up and off early to beat the heat. 我们很早就起床出发了，趁天还没热。
- Describes how to turn security on and off. 描述如何打开和关闭安全性。
- It was given to us by God, an on and off switch. 我们都有的,是神赐给我们的一个开关。
- It's been raining on and off all morning. 雨断断续续地下了一早上。
- It is arbor type plant with early sprouting and disease resistance, and oblong leaf in green color. 植株乔木型，早生，树姿半开张；叶椭圆形，叶色油绿、有光泽；
- On and off, for quite a few years. 时断时续,有好几年了。
- Keep your people anxious and off balance. 要使得你手下的人忧心忡忡,不知所措。
- Buyer now in touch uninterested can you offer type b or c. 正与买主交涉中，对所提供的不感兴趣；可否报价B型或C型?
- A skinny, sickly and, for much of his life, skint individual, Perutz is an unlikely hero. 佩鲁茨体弱多病，清贫一生，却出人意料的成了科学界的英雄。
- Turns on and off TEAM ATTACK Control. 是否打开友军伤害控制。
