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- One should never be arrogant even when he is at his best. 一个人在最得意时也不应傲慢。
- He is at his best when he speaks off the cuff. 他即兴讲话讲得很出色。
- He is sitting at his desk and his way his paperwork. 他正坐在写字台前忙着他的案头工作。
- I'm afraid he is at his wit's end. 恐怕他已经智穷才尽了。
- When Kuo is at his best, he is unstoppable. 处于最佳状态的郭泓志是万夫莫敌的。
- He is at his best whe nhe speaks off the cuff. 他即兴讲话讲的很出色。
- I'm sorry,Mr. Adamson,he is not present at his desk right now,although the should be back in a few minutes. 对不起，艾德森先生，现在他不在他的位子上，他应该在两三分钟内回来。
- He is at his best when enjoying the company of his family and friends. 当他和家人、朋友们一起欢聚时他的情绪最佳。
- He is slashing wildly at his opponent with a sword. 他正用剑疯狂地朝对手乱砍。
- He is no great shakes at his new work. 他做这新工作不太行。
- He is always snapping at his subordinates. 他老是在斥责部属。
- He is always railing at his bad luck. 他老是抱怨自己运气不好。
- He is at home with this subject. 他熟悉这一学科。
- He is at an absorbing thriller and can't be disturbed. 他正在阅读一部引人入胜的惊险小说，什么也惊动不了他。
- He is good at his job but he seems to lack confidence. 他工作不错，但似乎缺乏信心。
- Don't expect much of him; he is at best a student. 不要对他期望过高; 他只不过是个学生。
- Don't scold him too much; he is at best a child. 不要太责骂他; 他只不过是个孩子。
- Farmar has been pretty streaky this year, and when he is at his best, the Lakers look unstoppable. 。法玛尔今年的状态起伏不定，当他状态奇佳的时候，湖人看起来真的是势不可挡。
- When the writer sees the sapphire on his desk, he is very happy. 当作家看到桌上的蓝宝石时，他非常开心。
- He is at enmity with his neighbours. 他与邻人不和睦。
