3. Activities like line dancing, lawn bowling, and computer classes make retirement communities increasingly popular among people with decades of free time to fill.
4. The transmission linedancing is a kind of galloping phenomenon resulted from ice coating and wind excitation, which has features of large amplitudes and long lasting time.
输电线路舞动是在覆冰和风激励条件下产生的一种驰振现象。
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5. They can be repeated at any time - standing in line, waiting in traffic, walking, running, dancing or swimming.
这在任何时间和场合下可以反复使用-无论你在排队，或等候交通车辆，或在步行，跑步，跳舞甚至游泳时。
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6. These user interfaces can range from a simple command line to the all-singing, all-dancing GUIs.
从简单的命令行到绘声绘色的GUI，这些用户界面的范围很广泛。
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7. That is to say, your life would not have that kind of scripted perfection: you get the girl, everything is going to be perfect, and the whole world falls in line, dancing behind you.
8. They seemed to be flirting with the boundaries a bit, like they knew there's a line they can't cross but still have some unrepentant glee in dancing back and forth across it.
