您要查找的是不是：
- Look back to Figure 7.8, which shows how the standard deviation of portfolio return depends on the number of securities in the portfolio. 回过去看一下图表7.;8，它表明了投资组合回报率的标准差是如何取决于投资组合中证券的数目的。
- Careful selection and screening of managers remains the key to bolstering portfolio returns. 谨慎选择和经理人的筛选仍然是支撑投资组合回报的关键。）
- My stockbroker manages my portfolio for me. 我的证券经纪人替我管理投资组合。
- The artist showed us a portfolio of her drawings. 艺术家给我们展示了她的绘画代表作品。
- I buy him a drink in return for his help. 我请他喝酒以酬谢他的帮助。
- We look forward to the return of spring. 我们期待着春天的到来。
- He avowed that he would never return. 他声明他决不回来了。
- He makes a return and go back to the hotel. 他掉转车头，驶回饭店。
- He might think it polite to return the visit. 他可能认为回访比较合乎礼仪。
- He swore by his honour he would return the bike. 他以自己的名誉发誓一定归还自行车。
- The normal return fare to New York is fifty-six. 去纽约的来回票标准价是56元。
- He assist me with my income tax return. 他帮助我填写所得税申报单。
- He neglected to return his income tax form. 他忽略了所得税表格的申报。
- Dust thou art, and unto dust shalt thou return. 你本是尘土就该归於尘土。
- He went off to the war never to return alive. 他去参加战争，没能活着回来。
- Do you want a single or a return ticket? 你要单程票还是往返票?
- I promise to return your bicycle on good condition. 我答应一定完好无损地还你的自行车。
- I'll need an economy class, three-day return. 我要一张3天回程的经济舱来回票。
- I'm really longing to return home. 我确实渴望回家。
- On his return, he called a meeting of the cadres. 回来之后，他召集了一次干部会议。
