Lifebuoy and query mark.
Schlüsselwörter
three-dimensional,
aid,
answer,
ask,
assistance,
buoy,
choice,
communication,
confusion,
education,
faq,
find,
frequently,
guard,
help,
icon,
idea,
info,
information,
insurance,
interrogation,
isolated,
lifebuoy,
lifeguard,
life saver,
mystery,
problem,
protect,
protection,
query,
quest,
question,
questionable,
red,
risk,
safe,
safety,
save,
saver,
search,
secure,
security,
service,
service,
solution,
sos,
support,
survival,
thinks,
worry