您要查找的是不是：
- He's not in the first grade as a musician. 他不是第一流的音乐家。
- Mary was very sorry to hear that her first grade teacher had passed on. 玛丽听说她一年级的老师逝世了，非常伤心。
- The first grade was allowed to leave school early. 一年级学生被允许提早离校。
- He is a first grade primary school pupil. 他是小学一年级学生。
- Their products are of the first grade. 他们的产品是一流的。
- Attends first grade, but soon drops out again. 佛罗斯特上一年级，但很快再次辍学。
- TCAG has 18 first grade companies (enterprise). 院拥有18家一级公司（企业）；
- Using MATLAB6.5 do the optimized design of arm structure. 利用MATLAB6.;5进行手臂结构优化设计。
- John and Tim have been playmates since the first grade. 约翰和蒂姆从一年级起就是好朋友。
- The first year of school, for five-year-olds, before first grade. 五岁儿童上一年级之前接受的第一年学校教育。
- Most youngesters enter first grade at around six years of age. 大多数的小孩在六岁左右开始上一年级。
- Optimized Design of Xenon Flashlamp Pumping of Nd:Glass Amplifier[J]. 引用该论文 张华;高艳霞;范滇元.
- Melissa was one of the brightest children in my first grade. 梅丽莎是我第一个年级的最聪明的孩子之一。
- Ms Jackson enjoyed teaching the first grade class because the children. 杰克逊女士很高兴教一年级的学生,因为孩子们既活泼又可爱。
- This study is very useful for the optimized design of RF MEMS capacitive switches working in low vacuum. 该研究对低真空封装的RF MEMS电容式开关的优化设计很有意义.
- Not used to hearing a verse that uses over first grade vocabulary words? 不习惯听到高于一年级程度的词汇吗?
- It’s helpful in SPAD device optimized design and its subsequent electronic circuits and applications. 该电路模型可以直接应用于后续信号读出电路及前置放大电路系统的仿真设计，调节电路参数，优化电路性能，从而节省后续电路设计与制作的时间。
- The results provide some theoretical references for optimized design of infrared tunable OPO. 所得结果对红外可调谐参量振荡器的技术设计提供了理论依据。
- First grade, he found a father and other women hold together the picture. 小学一年级时，他发现了爸爸和其他女人抱在一起的照片。
- Optimized design and delicately made screw and barrier results in excellent plasticity. 优化设计和精心制作的螺杆、机筒有极好的塑化效果。
