1、travel in a northerly direction
2、I'd like to travel in spring.
3、For safety's sake, travel in pairs.
4、To travel in or propel a canoe.
5、They are in charge of beach travel in southern China.
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.
7、It is general knowledge that wolves travel in packs.
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.
9、An opposed-piston engine has cylinders in each of which two pistons travel in opposite directions.
10、We tend to travel in the eternal journey of life, running in frustration, struggling in frustration, and full of sorrow.
11、Some travel in recreational vehicles （RVs） to camp out in comfort， while others "rough it" by sleeping in tents.
12、In this beautiful day, we travel in the ocean of knowledge, and teachers together to weave a dream.
