同学你好，该知识点来自沪江网校《BEC商务英语中、高级连读【双11专享签约班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学好，
bustling
https://dictionary.cambridge.org/dictionary/english-chinese-simplified/bustling
If a place is bustling, it is full of busy activity.
熙熙攘攘的；热闹的
This used to be a bustling town but a lot of people have moved away over recent years.
这儿曾经是个繁荣的市镇，但近年来许多人都搬走了。

intriguing
https://dictionary.cambridge.org/dictionary/english-chinese-simplified/intriguing
very interesting because of being unusual or mysterious
非常有趣的；引人入胜的；神秘的
an intriguing possibility/question
极具吸引力的可能性／问题

bustling by day and intriguing by night 意思是白天热闹，晚上也有吸引力。

Have a good weekend.

学习愉快！