They tied one end of their thickest rope to a tree and the other to a bulldozer, which was then driven across the bridge to the opposite bank, stretching the rope over the bus.
3
绳子还不是活动的那种,而是一头绑在操场边的树上,另一头绑在秋千上。
The rope in the playground was tied at one end to a tree and at the other end to a swing set.