您要查找的是不是：
- source of endless troubles 后患无穷
- 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。
- Supposed to be a symbol of endless love. 它们是塑胶的,永不凋谢。那些花象征永恒的爱。
- 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
- On the seashore of endless worlds children meet. 孩子们在无边的世界的海滨聚会。
- Where is the source of the Rhine? 莱茵河发源于何处？
- On the seashore of endless world children meet. 孩子们相聚在无垠世界的海边。
- This is the result of endless hype. 这就是无休止炒作的结果。
- 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
- Like you, we inherited a vast land of endless skies, tall mountains, rich fields, and open prairies. 象中国一样，美国继承了幅员辽阔的国土，有一望无际的丛山峻岭，沃土良田和无边草原。
- Hard work is the ultimate source of success. 努力工作是成功之本。
- Do you know the source of Amazon River? 你知道亚马逊河的源头吗?
- 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。
- Improvement is the production of endless study and gaffe. 提高是不断学习,舍得出丑的产物。
- A source of deep mental anguish. 悲痛的缘由精神极度痛苦的根源
- On the seashore On the seashore of endless worlds children meet. 在海滨在无尽世界的海滨，孩子们相聚。
