英文關鍵字
truck
parking
parked
place
semitrailer
marking
dimensions
trailer
logistics
trucker
lorry
student
safety
driver
platform
drive
school
training
transportation
education
aerial
refrigerator
vehicle
learning
sign
stop
pupil
transport
driving
road
automobile
grade
large
service
space
work
top
view
wagon
warehouse
overhead
car
cargo
commercial
park
freight
load
moving
skill