(海浪) go up and down. The surfers ride the waves well.The two dog surfers were taking part...者)! The waves (海浪) go up and down. The surfers ride the waves well.The two dog surfers were taking part ……

that would keep him from going. As he sailed through the waves some 120 kilometers from land, Sam... to reach the men far offshore (离岸的). That changed around 1 am. Waves rocked the small boat, which began ……

, there was little that would keep him from going. As he sailed through the waves some 120 kilometers from land... to reach the men far offshore (离岸的). That changed around 1 am. Waves rocked the small boat, which ……

in Scotland, may have an answer. He found that baby ducks could save energy (能量) when taking a ride on their mom’s waves (波浪). He made a computer model to see how the waves helped the ducks swim ……

exciting. But there’s more you can do with a kayak. You can ride waves and compete in slaloms ... ride waves and compete in slaloms (障碍回旋) and sprints (冲刺). Or you can just row3 the boat to some ……

exciting. But there’s more you can do with a kayak. You can ride waves and compete.... You can ride waves and compete in slaloms (障碍回旋) and sprints (冲刺). Or you can just row ……

) their bikes to jump and do other tricks (花样表演). Skateboarding 滑板Can you ride a skateboard? Can you do tricks... (冲浪者) take their boards to the sea. They wait for waves. When a wave comes, they will stand ……

roads in the city are straight (直的). This road looks like a series of waves (波浪)!There are buildings... a ride on the “wave” road? ……

driverless cars. When these cars are ready, will you ride in them? A recent survey (调查) shows that 44... the roads more dangerous. ……

.Surfing 冲浪In this sport, surfers stand on top of a surfboard and ride across big waves. Surfers have...) and fall, you will die.Who would do such a dangerous thing, playing with one’s own life? This is, in fact ……

adventurous has nothing to do with taking on dangerous challenges, but having the courage to explore... happened and decided never to ride my bike so fast again. I am 51 years old now and I am ……

that bubbles (冒出) out of us.After a long car ride full of songs, we arrive at Wild Waves. The girls... ride over the waves. The sun warmly embraces (拥抱) my body and I glance over at my friends. I smile ……

with an idea to reduce the damage caused by this dangerous force of nature.Usama Kadri... using acoustic-gravity waves (AGWs, 声重力波).According to Kadri, AGWs can travel thousands of meters ……

. Over time, it turns into round balls because of the wind and waves (海浪). But the scientists are not sure if these balls are dangerous, so the beaches will stay closed until workers clean all the balls ……

of the road;4. Use proper gestures (手势) to show you are turning;5. Don't ride too fast. It is dangerous;6...自行车也要安全驾驶，不通过"路考"怎么能行？DO you ride a bicycle? When did you learn to ride? And? do you have ……