<單字複習>
已選單詞
above
abroad
ahead
anywhere
away
back
backward
behind
below
downhill
downstairs
downstream
downtown
downward
eastward
elsewhere
everywhere
far
forward
here
home
indoors
inward
left
nearby
northward
nowhere
outdoors
outdoors
outward
overhead
overseas
right
somewhere
southward
straight
there
underground
uphill
upstairs
upstream
upward
westward
