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Cellphones. Read the following words and expressions and try to guess their meaning.
Pretext exercises
Read the following words and expressions and try to guess their meaning.
Communication, aeroplane, mobile phone, service, system, control base station, message, relay, controller, fixed, type, limit, user, network, portable, transmit, call, hexogonal-shaped cell, channel, interference, output power, cluster, car park, permanently, select, register, position, signal, contact, check, tune, constantly, monitor, prevent, reduce, test, switch, silence.
Read the following words and notice their pronunciation.
Memorize the following words and expressions
5.9. Read the text.
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