您要查找的是不是：
- I have no pretence to be an expert on the subject. 我并不自命是这方面的专家。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- The surgeon cut away the tumour with expert skill. 外科大夫用熟练的技术把肿瘤切去。
- I lay no claim to being an expert economist. 我决不自命为经济学专家。
- The principal shareholder ask for a meeting. 主要股东们要求召开会议。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- Keys are available on application to the principal. 向校长申请就可得到钥匙。
- He is an expert in unarmed combat. 他是徒手格斗的能手。
- Tom is expert in writing report. 汤姆对写报告很内行。
- The expert is writing a theatrical review. 专家正在写戏剧评论。
- She's been downgraded (from principal) to deputy. 她已(从校长)降为副校长。
- She poses as an expert in old coins. 她自诩为古钱币专家。
- Our principal problem is lack of time. 我们的主要问题就是缺少时间。
- The manuscript requires an expert to understand it. 这份手稿只有专家才看得懂。
- He is a well-known expert in finance. 他是知名的金融专家。
- She drank in every word of the principal's lecture. 她全神贯注地听校长演讲的字字句句。
- She is expert at Chinese boxing. 她的武术练到家了。
- John informed the principal against Paul. 约翰向校长告发了保罗。
- That expert is an aristocracy of his society. 那个专家是他所在的学会里最权威的人。
- The central or principal vein of a leaf. 中脉中心的或主要的叶脉
