您要查找的是不是：
- The math exam was a clay pigeon. 数学考试非常容易。
- He had only an imperfect understanding of his task. 他对自己的任务只是一知半解。
- He is not interested in math in the least. 他对数学一点都不感兴趣。
- He was dismayed at his lack of understanding. 他对自已的无知感到沮丧。
- Anyway, you're too slow and your math stinks. 不管怎么说,你太慢了,而你的数学又一团糟。
- I am better at math than English. 和英语相比我更擅长数学
- He shaved through the math exam. 他勉强通过了数学考试。
- I did my level best in math class. 数学课上我尽量做得最好
- Those math problems made me dizzy. 那些数学题弄得我晕头转向。
- Anybody can work out that simple math problem. 无论谁都会算那道简单的数学题。
- My younger sister studied advanced math. 我妹妹学过高等数学。
- He is trying his best to understand his meaning. 他正在尽力弄明白他的意思。
- The weak-minded child did not understand the math. 这智能不足的孩子不懂数学。
- She found great difficulties in understanding him. 她觉得很难理解他。
- I can not understand the so abstract concept. 我无法理解如此抽象的观念。
- The math problem is so easy that a three-year-old kid can solve it. 这道数学题太简单了，三岁小孩子都能做出来。
- The manuscript requires an expert to understand it. 这份手稿只有专家才看得懂。
- No one could understand the little baby's babble. 没人能听懂这个小婴孩的话。
- I don't understand what his motive is. 我不知道他的动机是什么。
- I can't understand that man's psychology. 我无法理解那个人的心理。
