您要查找的是不是：
- This paper gives a sharper trace inequality for product of normal matrices, which generalizes a well-known result derived by Chen Daoqi in 1988. 本文给出规范矩阵乘积迹的一个新的更强的不等式，推广了陈道琦先生1988年得到的一个著名结果.
- The sharp stones lacerated his feet. 尖石把他的脚划伤了。
- You need a sharp knife to cut through the knot. 你需用快刀才能把结切断。
- You'd better look sharp or you'll be late. 你得赶快，不然就晚了。
- It was very sharp of you to have noticed that. 你注意到了这一点是够机灵的。
- Mr Sharp ceded his stock holdings to his children. 夏普先生将他的股票过户给他的子女。
- His epigrams were as sharp as razors. 他的俏皮话像剃刀一样锋利。
- I cut my finger on a sharp stone. 我的手指被一块锋利的石头划破了。
- I can't trace that letter you sent me. 我找不到你寄给我的那封信。
- That woman has a very sharp tongue. 那个女人说话非常尖刻。
- He spoke without a trace of emotion. 他说话时毫不动感情。
- He was struck dumb by her sharp question. 他被她那尖锐的问题弄得哑口无言。
- Did the police find any trace of the murderer? 警方找到凶手的行踪了吗？
- A sharp knife makes a clean cut. 快刀切得整齐。
- They failed to find any trace of the runaways. 他们未能找到逃跑者的任何踪迹。
- There was barely a trace of salt in the soup. 汤里简直一点盐也没有放。
- The clock struck at twelve o'clock sharp. 钟在整十二点钟打点。
- The post office tried to trace the lost letter. 邮局设法查出那封丢失的信。
- The kids are learning to trace the letter. 孩子们学描字母。
- I hope you will look sharp about this. 我希望这事你快点办。
