1. navigate: to understand or deal with sth complicated. 基本意思为导航，指路，驾驶，可以引申为理清，弄明白。后面一般接专业度较高。比较复杂的领域，如移民，置地，信托。
People are willing to pay large sums of money to immigration lawyers because they can help them to navigate the complicated immigration system.
2.翻译: 因为书单异常晦涩，只有一半人完成了阅读任务。Only half of the students completed the reading task because the reading list are unusually obscure to navigate.
3. 场景: 这个项目复杂，工程师花了一个星期的时间确定施工方案。The engineer spend a week to navigate the construction scheme because of the complexity.
