Unleaded gasoline rose more than a penny a gallon.无铅汽油每加仑涨了1分多。Certain truck gasoline tanks can rupture and burn in a collision.某些卡车的油箱在碰撞时可能发生爆裂并起火。What happens when food and gasoline supplies run low?如果食物和汽油供应减少，会出现什么情...
Certain truck gasoline tanks can rupture and burn in a collision.某些卡车的油箱在碰撞时可能发生爆裂并起火。In some ways, anhydrous ammonia is just as safe to handle as gasoline.在某种程度上说, 无水氨使用起来与汽油一样安全.Gasoline is a solvent liquid which remov...
There is an overflow of cheap ballpoint pens in the market.市场上圆珠笔泛滥.When you buy new pens, get one with a sharper point.买新钢笔时要买尖儿比较尖的.We have a lot of pens, but we're shy on ink.我们有许多钢笔, 但墨水不够....
悲观的人,即使走在平坦的大道,也会被小石子绊跌.The pessimist stumbles over pebbles even on a wide and well - paved road.少年人扛磨石, 孩童背木柴,都绊跌了.Young men toil at the millstones; boys stagger under loads of wood.不一会儿他绊跌到捕熊人设的陷阱里.In a moment he stumb...