The money was soon in the bags and the boys took it up to the cross rock.
钱很快就装进了袋子，孩子们把它搬到十字岩石那里。
2
But when they cross a busy road by using a zebra crossing, the traffic is held up.
但是当他们利用斑马线通过繁华的马路时，交通就被阻碍了。
3
Boats could carry heavy weights, but canals could not cross hilly terrain; turnpikes could cross the hills, but the roadbeds could not stand up under great weights.