Aii that takes is unbolting a couple of yards of track . but then what 我们只需要撤去几节车轨，可是接下来怎么做？
2.
Snow - white and rose - red went sadly to unbolt the door for their dear friend 红、白玫瑰很沮丧地为她们的朋友拉开了门栓。
3.
When i got to the three log doorsteps i heard them unlocking and unbarring and unbolting 等到我走到了由三根圆木搭的台阶时，我听到了开锁拉开门闩去插销的声音。
4.
The installation is fairly simple and requires unbolting and removing the intake connectors , installing a longer alternator belt that will now also power the supercharger and reconnecting all the vacuum hoses 安装公正简单和需要打开和除去的吸入连接器，安装现下将也为增压器提供动力的一条更长的交流发电机带和再接通全部真空软管。
5.
Now , jane , trip on before us away to the backstairs ; unbolt the side - passage door , and tell the driver of the post - chaise you will see in the yard - or just outside , for i told him not to drive his rattling wheels over the pavement - to be ready ; we are coming : and , jane , if any one is about , come to the foot of the stairs and hem 嗨，简，你先走，跑在我们前头，到后楼梯去把边门的门栓拉开，告诉在院子里能看到的驿车车夫也许车子就在院子外头，因为我告诉他别在人行道上驾车，弄得轮子扎扎响让他准备好。我们就来了。还有，简，要是附近有人，你就走到楼梯下呼一声。 ”
