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- RISI, a global forest products information source, reports an average paper demand drop of 4% in 2007 with coated freesheet grades down 9%, mechanical grades down 2%, uncoated freesheet down 4%. 瑞西，全球森林产品的信息来源，报告的平均需求量下降了4 %25 ，在2007年与涂层免费等级下降了9 %25 ，机械等级下降2 %25 ，未免费下跌4 %25 。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- He's not in the first grade as a musician. 他不是第一流的音乐家。
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗？
- Business is now on the up grade. 目前生意蒸蒸日上。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- Pupils with 90% or more are awarded Grade A. 满90分的学生评为甲等。
- The move water have mechanical energy. 流动的水拥有机械能。
- The sixth grade saw an educational film yesterday. 六年级学生昨天看了一部教育片。
- He received a failing grade on the term paper. 他的期末报告不及格。
- Red and yellow grade into orange. 红与黄混合成橘黄。
- The twins will enter the fourth grade this fall. 这对双胞胎今年秋季将升到四年级。
- Blinking is a mechanical action of the eyelids. 眨眼是眼睑的无意识动作。
- Their marriage is on the down grade. 他们的婚姻关系每况愈下。
- The trial flight has made the grade. 试飞成功。
- The naughty boy had to repeat the fifth grade. 这个顽皮的男孩不得不重读五年级。
- He ranks among the best pupils of his grade. 他是他们班级最好的学生之一。
- A mechanical model of the solar system. 太阳系仪太阳系的机械模型
- In a strict, step-by-step or mechanical way. 机械地以严格的，一步一步的或机械的方式
- A person who has achieved this grade. 特等射手取得这种等级的人
