ขณะที่พวกเขากำลังเดินพวกเขาก็เจอคนกลุ่มหนึ่งพวกเขาจึงเดินเข้าไปถามทาง
While they were walking, they encountered a group of people to ask the way.
As they walk, they a group of people went
While they are traveling, they were one of the groups, they walk through.
As they walk, they found a group of people, they went to ask the way.
While they were walking, they see a group of people them went to ask the way