excursion into somethingformalTRY TO DO OR GET something an attempt to experience or learn about something that is new to you 涉足[涉猎]某事 the company’s excursion into new markets 公司涉足新的市场
excursion into something• During the meeting, the two leaders made brief excursions into the issue of Asian security.
→ excursion into something at excursion(1)