一些列车严重超载，结果悬架都断裂了。Some trains were so overloaded that their suspension collapsed.公共汽车超载人员是危险的.It's dangerous for too many people to be crammed into a bus.别超载，否则船会沉。Don't overload the boat or it will sink....
A new method for fabricating micro - optical elements with aspherical outlines is discussed.讨论了一种制作非球面微光学元件的新方法.The natural properties and characteristics of shellac resin and its application in fabricating optical are d...
伯特周末在拉斯维加斯赌博输了3000美元.Burt lost $ 3000 gambling in Las Vegas over the weekend.一个赌徒从家里拿了1000美金去赌博.A gambler carried $ 1000 from home and went to casino.迈克尔赌博输了两万元.Michael lost $ 20 000 gambling....
为保持土壤肥力,农民搞作物轮作.Farmers rotate their crops so that the soil will remain fertile.农作物轮作有助于防止水土流失.Crop rotation helps prevent soil erosion.他连续5年在同一块地里种植不同的作物，研究人员称之为轮作。He grew a different crop on the same field five years i...