It's much cheaper to camp than to stay in a hotel.
露营比住旅馆要便宜多了。
They had to work inside the ship, cutting away old metal, fixing new metal plates, drilling holes, laying electrical and phone wires and fixing new pipes for water and steam.
他们要在船舱里工作,切掉旧的金属,焊接新的金属板,钻孔,埋电线和电话线以及安装新的水管和蒸汽管。
The development of the modern beehive in 1851 made it possible to design experiments to research the language of honey bees.