Stern also studies and observes the behaviour of babies.斯特恩还研究观察婴儿的行为。He observes carefully but says little.他总是仔细观察,很少说话.He observes keenly but says very little.他观察敏锐,却很少发言....
埃尔加给自己的作品标上了精确的节奏标记。Elgar supplied his works with precise indications of tempo.照理说，价格应该标在货架上。Theoretically, the price is supposed to be marked on the shelf.这支温度计标有摄氏和华氏两种温度。The thermometer shows the temperature in Celsiu...