Young student standing at lectern and working on a digital tablet while giving lecture, Freiburg im Breisgau, Baden-Württemberg, Germany
Palabras clave
accessibility,
adult,
adults only,
audio equipment,
blonde hair,
caucasian appearance,
communication,
confidence,
connection,
education,
equipment,
explaining,
front view,
german,
earphones,
holding,
horizontal,
lectern,
lecture hall,
lecturer,
lifestyle,
listening,
looking,
looking down,
male,
man,
microphone,
one man only,
one person,
indoor,
people,
portability,
reading,
red,
shirt,
speech,
standing,
student,
studying,
technology,
touch screen,
touching,
university,
college students,
waist up,
watching,
wireless technology,
young adult,
young men,
german
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