Definition: the most important part of something, from which other things can develop Level: C2
除了旅游业的经济基础外，还有其他有益的方面需要考虑。
Apart from the economic ___base of tourism, there are other beneficial aspects to consider.
一个坚实的教育基础对终身学习至关重要。
A strong educational ___base is crucial for lifelong learning.
公司的成功建立在一个可靠的技术基础之上。
The company’s success is built on a reliable technological ___base.
