They stick to the foot of an animal and travel to a hospitable place.
他们会粘到动物的脚上到达适宜生长的地方。
2
She grabbed a three-foot-long walking stick propped against the cabin door and started running back down the switchback road.
她在门边拿了根三尺长的手杖，又沿着原路跑下去。
3
A stick bug from the island of Borneo measuring well over a foot in length has been identified by researchers as the world's longest insect, British scientists said Thursday.