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...
从资料库借磁带是退而求其次的办法.Borrowing tapes from the library would be the next - best thing.其次的子域名 ucsb 告诉我们的是这个机关的名称.The next sub - domain, ucsb , tells us the name of this institution.其次的回答是“与朋友在一起”, 然后是“与重要的人在一起”.Next was spendi...
By burning tree branches, pine needles, and pine cones, many not only warm their houses but improve the smell therein.许多人在家里烧树枝、松针和松果，不但给房子取暖，还改善了屋里的气味。In the pines squirrels commonly chew off and drop entire cones.松树上的松...
搜救人员已经找到了周六失踪的3名登山者。Searchers have found three mountain climbers missing since Saturday.即使在经验丰富的登山者中，平纳克尔峰也被认为是很难攀登的。Even among seasoned mountaineers Pinnacle Ridge is considered quite a tough proposition.登山者被暴风雨困住了。The ...
英吉利海峡突然间变得风平浪静了.The English Channel suddenly became calm and flat.她的双眼闪着晶莹的光, 可她的脸色却骤然间变了.Her eyes were shining brilliantly , but her face lostcolour within twenty seconds.突然间变得像僧侣一样谨小慎微,严肃而安静.Suddenly subtle and solemn ...
这是一种全新的种稻方法.This is a revolutionary new way of growing rice.稻产量将高于去年.Rice yields will be higher than last year.农民们忙着在田里割稻.The farmers were busy reaping the rice in the field....