英文關鍵字
amazon
amazonia
america
boat
bolivia
brazil
canoe
coast
columbia
driving
flora
forest
jungle
kayak
latinamerica
leaf
lush
man
moist
nature
navigation
oar
oarsmanship
paddle
palm
panama
peru
rain
rainforest
river
row
rowing
rudder
scull
ship
shipping
south
southamerica
speed
stream
sun
sundown
sunset
tree
trope
tropical
tropically
tropics
venezuela
verdant
waterside