travel in造句怎么写

7、It is general knowledge that wolves travel in packs.

11、Some travel in recreational vehicles （RVs） to camp out in comfort， while others "rough it" by sleeping in tents.

3、For safety's sake, travel in pairs.

8、Mobile travel innovation was rated as one of the seven major trends reshaping the U.S. corporate travel landscape in PhoCusWright's U.S. corporate travel Distribution Fourth Edition.

1、travel in a northerly direction

6、The summer travel season is not here yet, but Zhao Yun's team are already busy designing travel products. They are in charge of beach travel in southern China.

2、I'd like to travel in spring.

10、We tend to travel in the eternal journey of life, running in frustration, struggling in frustration, and full of sorrow.

9、An opposed-piston engine has cylinders in each of which two pistons travel in opposite directions.

12、In this beautiful day, we travel in the ocean of knowledge, and teachers together to weave a dream.

5、They are in charge of beach travel in southern China.

4、To travel in or propel a canoe.