hike/ haɪk /

1.vi.
(go walking) 步行

2.vt.[inf] 
(raise) 突然提高

3.noun [c] 
(walk) 徒步旅行

4.noun [inf] 
(in prices etc) 突然上涨

to go for a hike
做徒步旅行
to go hiking
做徒步旅行