云雀从山脊上盘旋着飞起。Larks were rising in spirals from the ridge.他认为把云雀关在笼子里太残忍了.He thinks it cruel to confine a lark in a cage.这首诗的题目是《云雀颂》.The poem is entitled Ode to Skylark....
Using younger cocks, the preventive result of artificial synthesize arteannuin to Chicken Caecum Coccidiosis was examined.试验应用鸡公雏, 检测了人工合成青蒿素对鸡盲肠球虫病的预防效果....
Do you do aerobics or play tennis, or anything like that?你是做有氧健身操还是打网球,或是其他类似的活动?Did you ever think of photographing an aerobics class?你想过拍摄有氧运动课 吗 ?The dancing is uninhibited and as frenzied as an aerobics class.舞跳得非常奔放...