您要查找的是不是：
- First, risk has both upsides and downsides, though many view risk strictly as a source of loss. 首先，很多人认为风险只会造成损失，但实际上风险既有消极面也有积极面。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- The sun is the ultimate source of energy. 太阳是能量的最基本来源。
- A source of irritation or annoyance. 令人生气的事或者引起烦恼之事
- The groundwork or source of something. 基础，根源某事物的基础工作或根源
- Where is the source of the Rhine? 莱茵河发源于何处？
- He's been a source of discord and worry. 他成为不和和烦恼的根源。
- A source of harassment, annoyance, or pain. 使人痛苦的东西骚扰，烦恼或痛苦的来源
- Hard work is the ultimate source of success. 努力工作是成功之本。
- Andrew had a sense of great sadness and of loss. 安德鲁有一种极度怅惘和失落的感觉。
- Do you know the source of Amazon River? 你知道亚马逊河的源头吗?
- Risk of loss or injury; peril or danger. 危险损失或受伤的危险；危难或危险
- He is a bit coy when ask about the source of his income. 问起他收入的来源，他就有些吞吞吐吐。
- When she died I was filled with a sense of loss. 她去世后我心里充满了失落感。
- He felt an overwhelming sense of loss. 他感到非常失落。
- We have to draw off because of losses of forces. 伤亡太大，我们不得不撤退。
- The experience reinforced my sense of loss. 这一经历让我更加感到失落。
- A source of deep mental anguish. 悲痛的缘由精神极度痛苦的根源
- A source of nagging concern or uneasiness. 忧虑的事令人烦恼不安的担忧或不安的原因
