ホワイトボード 白衣 男性 説明 講義
Palabras clave
business,
businessman,
blank,
three-dimensional,
board,
presentation,
people,
signs,
cartoon,
person,
white,
teacher,
isolated,
office,
man,
empty,
hand,
suit,
whiteboard,
screen,
young,
communication,
computer,
holding,
display,
version,
exposition,
lecture,
lecturer,
educated,
teacher,
teacher,
school,
classroom,
school,
man,
middle-aged,
copy space,
training,
study,
message,
pointing,
people
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