英文關鍵字
afraid
agreement
begin
beginner
beginning
business
challenge
clock
closeup
company
concerned
contract
crime
deadline
deal
deciding
decision
document
doubt
doubtful
emotions
hesitate
hesitating
hourglass
important
invest
investment
male
man
nervous
risky
sand
sandglass
serious
sign
signature
signing
start
starting
startup
step
student
thinking
time
timer
unsure
watch
worried
young