英文關鍵字
adversity
alone
anxiety
armor
asian
balance
balancing
boundary
briefcase
brink
brown
business
businessman
canyon
careful
challenge
cliff
climbing
concept
crevasse
danger
dangerous
difficulty
edge
fear
gap
gorge
hazard
hill
journey
morning
mountain
nervous
obstacle
obstruction
outdoors
outside
precipice
problem
risk
risky
rock
rocky
rope
separation
soil
stepping
suit
suits
tightrope
trepidation
uncertainty
walk
walking
women
worried