emergency
加入词篮urgent
sudden
suddenly
abrupt
ambulance
unfortunate
unlucky
witness
passer-by
break
broken
broke
torn
tore
tear
survival
survive
help
helpful
useful
aid
assist
assistance
sink
sank
sunk
leak
chip
shallow
save
life
lifeboat
digital
signal
monitor
telephone
receiver
beeper
videophone
operator
radio
call
phone
connect
extension
dial
telegraph
post
postcode
postal
postage
mailbox
airmail
letter
postcard
send
receive
sent
ambassador
ambassadress
postman
postmen
stamp
envelope
deliver
parcel
address
local
branch
bank
counter
cash
cheque
account
credit
credit
guarantee
lend
lent
borrow
security
certificate
protection
interest
deposit
currency
withdraw
debt
owe
belong
principal
surplus
discount
