英文關鍵字
bitcoin
btc
bad
loss
investment
investments
investor
deception
deceit
hype
unlucky
unluck
financial
pyramid
fall
falls
down
falling
drop
dropping
exchange
unsuccessful
bubble
economic
asset
failed
bit
coin
rate
price
stack
money
dollars
dollar
isolated
white
cryptocurrency
crypto
currency
blockchain
balloon
speculative
digital
technology
business
internet
concept
payment