她开始加快步子，但他加大了步幅跟着她。She began to walk faster, but he lengthened his stride to keep up with her.四肢长度, 力量和跑步技术可以影响步幅.Limb length, strength and running technique can affect stride length.前步幅带动身体前进, 而不是向上, 这样不容易疲劳.The propels...
The beans are then ground and packaged for sale as ground coffee.然后那些咖啡豆被磨碎，包装好作为咖啡粉出售。Packaged foods have to show a list of ingredients.包装食品必须列出食品成分。They are specially packaged so that they stack easily.它们经过特别包装以便于堆放....
He's an architectural draftsman in the office where I work.他是位建筑制图员,和我同办公室工作.The draftsman crosshatched the area.绘图员给这个地区画上交叉阴影线.The draftsman draws well.这个绘图员描图的技术好....
We have been patrolling for days but have seen nothing.我们巡查多日却什么也没发现。Security and Protection Service: including doorkeeper, guardianship and patrolling security services.保安服务: 包括保安门卫服务, 保安守护服务和保安巡逻服务.Police are patrollin...