1. However, water used in irrigation is often sourced unsustainably. 然而，灌溉用水的来源往往不是可持续的。
2. Its standard version, along with the software used to construct it, is open sourced. 它的标准版本，以及用于构造它的软件都是开放源码的。
3. These days they all seem to be focusing on where your meat, fruit and vegetables are sourced from. 如今，他们似乎都在关注肉类、水果和蔬菜的来源。
4. Goel and his team sourced the online discussion forum to find all the 40,000 questions that had ever been asked since the class was launched. 戈埃尔和他的团队在网上论坛上找到了这门课开设以来被问过的4万个问题。
5. But Goel and his team sourced the online discussion forum to find all the 40,000 questions that had ever been asked since the class was launched. 但戈埃尔和他的团队在网上论坛上找到了这门课开设以来被问过的40000个问题。
